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Search Results for the EPA National Library Catalog
Items Found: 1224
Showing: Items 801 - 850
Your Search: (SUBJECT=algae)
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Title
Year Published
801
Possible Effects of Organochlorine Pesticides on Primary Productivity and Skeletogenesis of New England Estuarine and Coastal Marine Algae.
1972
802
Potential algal productivity as measured by a turbidostat : final report, 1970-71
1971
803
Potentiometric Techniques for Monitoring Ions Involved in Water Pollution.
1971
804
Practical Directory to Phycovirus Literature.
1991
805
Predicting Concentration of Total Phosphorus and Chlorophyll 'a' in a Lake with Short Hydraulic Residence Time.
1985
806
Preliminary Assessment of Multiphase Restoration Efforts at Liberty Lake, Washington.
1982
807
Preliminary Ecological Study of Areas to be Impounded in the Salt River Basin of Kentucky.
1971
808
Preliminary Ecological Study of Areas to be Impounded in the Salt River of Kentucky.
1971
809
Preliminary Laboratory Research in Experimental Brackish Ecosystems (Recherches Preliminaires en Laboratoire sur des Ecosystems Saumatres Experimentaux).
1974
810
Preliminary Studies on a Biological Filter.
1971
811
Preliminary Study of the Taste and Odor Problems in Grand Lake, Ohio and the Wabash River, Indiana.
1969
812
Principles of Toxicity Testing with Marine Unicellular Algae.
1988
813
Proceedings : biostimulation - nutrient assessment workshop /
1975
814
Proceedings of a workshop on algae nutrient relationships in the San Francisco Bay and Delta, held November 8-10, 1973, at Clear Lake, California /
1975
815
Proceedings of Mississippi Water Resources Conference, (6th), Held at Vicksburg, Miss. on 13-14 April, 1971.
1971
816
Proceedings of Stormwater and Water Quality Model Users Group Meeting, January 27-28, 1983 /
1983
817
Proceedings of the 1991 Midwest Pollution Control Biologists meeting : environmental indicators : measurement and assessment endpoints /
1992
818
Proceedings of the Conference Water Resources Research - 1970.
1970
819
Proceedings of the Eutrophication-Biostimulation Assessment Workshop : June 19-21, 1969 /
1969
820
Proceedings of the Eutrophication-Biostimulation Assessment Workshop held at Hotel Claremont, Berkeley, California 19-21 June 1969.
1969
821
Proceedings of the International Seaweed Symposium.
1952
822
Proceedings of the Ninth International Seaweed Symposium : Santa Barbara, California (U.S.A.), 20-27 August 1977
1979
823
Proceedings of the seminar on biological monitoring and its use in the NPDES permit program : held at the Conrad Hilton Hotel, Chicago, Illinois, October 2, 1979 /
1980
824
Proceedings of the sixth symposium on recent and fossil diatoms
1981
825
Proceedings of Workshop on Algal Management and Control Held on 9-12 march 1980 at Pacific Grove, Calif.
1981
826
Proceedings, Workshop Conference on Reclamation of Maine's Dying Lakes.
1971
827
Proceedings.
1969
828
Processing Characteristics of Subsurface Macrophytes of Madison, Wisconsin Lakes in Relation to Mechanical Harvesting Systems.
1970
829
Progress at the Chesapeake Bay Program '92 and '93. Restoring the Chesapeake Bay, Annual Progress Report.
1993
830
Project HYPO. An Intensive Study of the Lake Erie Central Basin Hypolimnion and Related Surface Water Phenomena.
1972
831
Project report of a high-rate and dual-media filtration study in a northwestern Ohio water plant
1966
832
Properties and products of algae; proceedings.
1970
833
Proposed Steam Electric Power Plant, George Neal Steam Electric Station, Neal Unit No. 4, Port Neal Industrial District, Salix, Woodbury County, Iowa. Appendix.
1977
834
Provisional algal assay procedure /
1969
835
Provisional algal assay procedure, 1969 /
1969
836
Provisional algal assay procedures : final report /
1971
837
Provisional algal assay procedures.
1971
838
Pure cultures of algae, their preparation & maintenance /
1964
839
Quantitative Differences between Benthic Algal Communities Along a Depth Gradient in Lake Michigan.
1981
840
Rates of Photosynthesis and Phytoplankton Growth in Shagawa Lake, Minnesota.
1973
841
Rates, constants, and kinetics formulations in surface water quality modeling /
1978
842
Rates, constants, and kinetics formulations in surface water quality modeling /
1978
843
Rates, Constants, and Kinetics Formulations in Surface Water Quality Modeling. Second Edition.
1985
844
Real-Time Monitoring for Toxicity Caused by Harmful Algal Blooms and Other Water Quality Perturbations.
2001
845
Recolonization of Sediment-Associated Microalgae and Effects of Estuarine Infauna on Microalgal Production.
1983
846
Reconnaissance of sediment-phosphorus relationships in some Utah reservoirs
1983
847
Recreational Reuse of Municipal Wastewater.
1973
848
Relations of Nuisance Algae to Fishes in Upper Klamath Lake.
1968
849
Relationship of Methoxychlor to Periphyton Production under Laboratory and Semi-Natural Conditions.
1973
850
Relationships of productivity and problem conditions to ambient nutrients : National Eutrophication Survey findings for 418 Eastern lakes /
1978
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