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Search Results for the EPA National Library Catalog
Items Found: 356
Showing: Items 251 - 300
Your Search: (SUBJECT=Farm crops)
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Title
Year Published
251
Nitrogen Uptake Efficiency by Four Plant Species in the Field and Growth Chamber.
1973
252
Nonpoint source control guidance : agricultural activities /
1978
253
Nonpoint source model calibration in Honey Creek Watershed /
1979
254
Nonpoint Source Pollution Impacts of Alternative Agricultural Management Practices in Illinois: A Simulation Study.
1993
255
Nonpoint Sources: An Assessment of Pollutant Loadings to Lakes and Rivers in North Central Texas.
1977
256
Northern Wayne County conservation tillage demonstration project /
1986
257
Oxydemeton-Methyl PD-1: Initiation of Special Review.
1987
258
Oxyfluorfen (goal 2E(Trade Name) : position document number 1-2-3. Pesticide rebuttable presumption against registration /
1982
259
Ozone and Soil Moisture Deficit Effects on Nitrogen Metabolism of Soybean (Journal Version).
1987
260
Ozone Effects on Agricultural Crops: Statistical Methodologies and Estimated Dose-Response Relationships.
1990
261
PCB's in Agricultural and Urban Soil.
1972
262
Pesticide assessment guidelines : subdivision N : environmental fate, series 165-2 : field accumulation studies on rotation crops : addendum 1 on data reporting /
1986
263
Pesticide Assessment Guidelines, Subdivision O, Addendum 2, Residue Chemistry. Series 171-4, Analytical Method(s), Magnitude of the Residue: Crop Field Trials and Storage Stability Study.
1986
264
Pesticide fact sheet name of chemical, phorate : reason for issuance, registration standard.
1988
265
Pesticide Fact Sheet No. 222: Fenamiphos.
1987
266
Pesticide Poisonings Reported by Florida Citrus Fieldworkers.
1985
267
Pesticide Residue Levels in Soils and Crops, FY-70--National Soils Monitoring Program (II).
1974
268
Pesticide Usage and Its Impact on the Aquatic Environment in the Southeast. Pesticide Study Series - 8.
1972
269
Physical and Chemical Control of Released Microorganisms at Field Sites.
1991
270
Plant Growth Regulators for Higher Plants, January 1979-February 1988: Citations from AGRICOLA (AGRICultural OnLine Access) Concerning Diseases and Other Environmental Considerations.
1988
271
Plant Uptake of Pentachlorophenol from Sludge-Amended Soils.
1990
272
Plant Uptake of Sludge-Borne PCBs.
1990
273
Potential Ecological and Nontarget Effects of Transgenic Plant Gene Products on Agriculture, Silviculture, and Natural Ecosystems: General Introduction.
1994
274
Potential Effect of No-Till Management on Carbon in the Agricultural Soils of the Former Soviet Union.
1993
275
Potential Exposure of Apple Thinners to Azinphosmethyl and Comparison of Two Methods for Assessment of Hand Exposure.
1983
276
Proceedings of the Conference on Combined Municipal/Industrial Wastewater Treatment /
1981
277
Proceedings of the National Conference on Management of Nitrogen in Irrigated Agriculture, Held in Sacramento, California, on May 15-18, 1978.
1978
278
Proceedings of the Training Course: Pesticides and Public Health (Advanced).
1971
279
Process design manual for land treatment of municipal wastewater /
1977
280
Profile of the agricultural crop production industry /
2000
281
Project Summary: Spreading Lagooned Sewage Sludge on Farm Land: A Case History.
1995
282
Protection of Cotton, December 1984-February 1989. Citations from AGRICOLA (Agricultural Online Access) Concerning Diseases and Other Environmental Considerations.
1989
283
Protection of Cotton, January 1980-November 1984. Citations from AGRICOLA (Agricultural Online Access) Concerning Diseases and Other Environmental Considerations.
1985
284
Protection of Nut Crops, 1979-April 1991. Citations from AGRICOLA Concerning Diseases and Other Environmental Considerations.
1991
285
Protection of Stored Grains, 1979-April 1991. Citations from AGRICOLA Concerning Diseases and Other Environmental Considerations.
1991
286
Protection of Tomatoes, Egg Plants, and Peppers: 1979-April 1991. Citations from AGRICOLA Concerning Diseases and Other Environmental Considerations.
1991
287
Reactions of Chrome Tannery Sludge with Organic and Mineral Soils.
1981
288
Reassessment of the Economic Effects of Ozone on U.S. Agriculture.
1989
289
RED facts : carbon dioxide /
1991
290
RED facts : heliothis ZEA NPV /
1991
291
RED facts : sodium diacetate /
1991
292
Relationship of Plant Moisture Status to Irrigation Need in Corn and Soybean Crops.
1972
293
Relationship of Pumping Lift to Economic Use of Groundwater for Irrigation.
1971
294
Remote Detection of Moisture Stress: Field and Laboratory Experiments.
1971
295
Renovation of secondary effluent for reuse as a water resource /
1974
296
Response of Tall Fescue, Bush Bean, and Maize to Chrome Tannery Sludge in Soils.
1984
297
Restoration potential of diked estuarine wetlands in Washington and Oregon. Phase I : Inventory of candidate sites /
1988
298
Risk of unsaturated/saturated transport and transformation of chemical concentrations (RUSTIC) /
1989
299
Risk of Unsaturated/Saturated Transport and Transformation of Chemical Concentrations (RUSTIC). Volume 2. User's Guide.
1989
300
Scientific irrigation scheduling for salinity control of irrigation return flows /
1975
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