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Items Found: 449
Showing: Items 1 - 50
Your Search: (SUBJECT=Biological productivity)
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Title
Year Published
1
'Cladophora' as Related to Pollution and Eutrophication in Western Lake Erie.
1973
2
A paleolimnological comparison of Burntside and Shagawa Lakes, Northeastern Minnesota /
1978
3
A preliminary compartment model of a tallgrass prairie, Osage site, 1970 /
1972
4
A problem with flux chamber measurements of biogenic sulfur emissions /
1979
5
Above- and Belowground Emergent Macrophyte Production and Turnover in a Coastal Marsh Ecosystem, Georgia.
1984
6
Agricultural production in the United States by county : a compilation of information from the 1974 Census of Agriculture for use in terrestrial food-chain transport and assessment models /
1982
7
Albert Lea Lake, Freeborn County, Minnesota.
1974
8
Algae-Bacteria Interaction in a Light-Dark Cycle (Journal Version).
1981
9
Algae-Temperature-Nutrient Relationships and Distribution in Lake Erie - 1968.
1971
10
Algal Growth and Decomposition: Effects on Water Quality, Phase II. Nutrient Regeneration, Composition, and Decomposition of Algae in Batch Culture.
1970
11
Algal metabolite influence on bloom sequence in eutrophied freshwater ponds /
1976
12
Allegheny Reservoir, McKean and Warren Counties, Pennsylvania and Cattaraugus County, New York.
1975
13
Altoona Lake, Eau Claire County, Wisconsin.
1974
14
American-Soviet Symposium on the Biological Effects of Pollution on Marine Organisms (1st).
1978
15
Analysis of Pollution from Marine Engines and Effects on the Environment.
1975
16
Analysis of Pollution from Marine Engines and Effects on the Environment. Southern Lakes.
1975
17
Analytical Studies for Assessing the Impact of Sanitary Sewage Facilities of Delaware Co., Ohio.
1975
18
Annual Nutrient Cycles in a Marine Microcosm.
1982
19
Annual Phytoplankton Metabolism in Narragansett Bay Calculated from Survey Field Measurements and Microcosm Oberservations.
1982
20
Appendix to Entrainment at a Once-Through Cooling System on Western Lake Erie. Volume II. Appendices.
1978
21
Aquatic productivity : an introduction to some basic aspects of biological oceanography and limnology /
1970
22
Arrowhead Mountain Lake Chittenden and Franklin Counties Vermont.
1974
23
Badger Lake, Polk County, Minnesota.
1974
24
Barren River Reservoir, Allen and Barren Counties, Kentucky.
1977
25
Bartlett Lake, Koochiching County, Minnesota.
1974
26
Basic Research in the Aquatic Environment: Effects of Eutrophication on Phytoplankton Populations and Selected Species of Aquatic Vascular Plants.
1973
27
Bay of Naples and Sebago Lake, Cumberland County, Maine.
1974
28
Beach City Reservoir, Stark, and Tuscarawas Counties, Ohio.
1975
29
Bear Lake, Freeborn County, Minnesota.
1975
30
Berlin Reservoir, Mahoning, Portage, and Stark Counties, Ohio.
1975
31
Big Creek Reservoir, Polk County, Iowa.
1976
32
Big Eau Pleine Reservoir, Marathon County, Wisconsin.
1974
33
Biogenic Structure of Lower Chesapeake Bay Sediments.
1982
34
Biogenic sulfur compounds in coastal atmospheres of North Carolina /
1978
35
Biogeochemistry of Devils Lake, North Dakota.
1973
36
Biological Effects of Wastes Discharged to the North Platte River, Torrington, Wyoming-Bridgeport, Nebraska November 14 and 15, 1962.
1962
37
Biological Investigations of Lake Wingra.
1973
38
Biological Investigations of Tuttle Creek Reservoir - Kansas.
1969
39
Biological Models of Freshwater Communities.
1973
40
Biological Productivity of the Coeur D 'Alene River as Related to Water Quality.
1970
41
Biological Survey of Harlan County Reservoir - Nebraska, August 1969.
1970
42
Biological Survey of Milford Reservoir, Kansas, August 1969.
1971
43
Biological Survey of Wilson Reservoir - Saline River, Kansas, August 1970.
1971
44
Biological, chemical and physical relationships in the Straits of Mackinac /
1976
45
Biostimulation Characteristics of Wastes and Receiving Waters of the Snake River Basin.
1974
46
Birch Lake, Cass County, Minnesota.
1975
47
Black Hawk Lake, Sac County, Iowa.
1976
48
Blackduck Lake, Beltrami County, Minnesota.
1974
49
Blackhoof Lake, Crow Wing County, Minnesota.
1974
50
Browns Ferry biothermal research series /
1978
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