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Search Results for the EPA National Library Catalog
Items Found: 55
Showing: Items 1 - 50
Your Search: (SUBJECT=Primary productivity Biology)
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Year Published
1
A guide to the measurement of marine primary production under some special conditions.
1973
2
A manual on methods for measuring primary production in aquatic environments /
1974
3
A manual on methods for measuring primary production in aquatic environments, including a chapter on bacteria /
1969
4
An analysis of primary production observed during 1966-1975 in central Puget Sound, Washington : final report /
1977
5
An in situ evaluation of nutrient effects in lakes /
1973
6
Aquatic primary productivity and physical-chemical limnology on the Pawnee site /
1970
7
Benthic primary production in the Columbia River Estuary
1984
8
Benthic primary production in the eelgrass meadow at the Padilla Bay National Estuarine Research Reserve, Washington /
1990
9
Biological investigations of Lake Wingra /
1973
10
Biological oceanographic processes
1988
11
Biological oceanographic processes
1977
12
Biological oceanographic processes
1973
13
Dynamics of the Bering Sea : a summary of physical, chemical, and biological characteristics, and a synopsis of research on the Bering Sea /
1999
14
Effect of spectral composition on photosynthesis in turbid reservoirs; photosynthetic production in a turbid reservoir II; details of an incubation model and comments on the effect of light quality on photosynthesis,
1972
15
Effects of water-column enrichment on the production dynamics of three seagrass species and their epiphytic algae /
1996
16
Estimated net aerial primary productivity and monitoring of selected characteristics of Spartina alterniflora in Padilla Bay, Washington, April 1992-May 1993 /
1994
17
Estimating phytoplankton biomass and productivity : final report /
1981
18
Estuarine nutrient cycling : the influence of primary producers : the fate of nutrients and biomass /
2004
19
Estuarine nutrient cycling : the influence of primary producers : the fate of nutrients and biomass /
2010
20
Factors limiting primary productivity in turbid Kansas reservoirs /
1975
21
Field guide to evaluate net primary production of wetlands /
1980
22
Lake Superior periphyton in relation to water quality /
1972
23
Large marine ecosystems : patterns, processes, and yields /
1992
24
Lower organisms and their role in the food web : proceedings of the 15th European Marine Biology Symposium, Kiel, Damp 2000, Federal Republic of Germany (September 29-October 3, 1980)
1981
25
Marine eutrophication review /
1995
26
Marine photosynthesis : with special emphasis on the ecological aspects /
1975
27
Mechanisms of plant growth and improved productivity modern approaches /
1994
28
Nutrient enhanced coastal ocean productivity in the northern Gulf of Mexico : understanding the effects of nutrients on a coastal ecosystem /
1999
29
Osage site, 1970 report, primarey production /
1971
30
Patterns of primary production in the biosphere
1978
31
Photosynthesis and productivity in different environments
1975
32
Photosynthetic pigments of Lake Superior periphyton and their relation to primary productivity,
1970
33
Phytoplankton growth and chlorophyll levels in the Sacramento-San Joaquin delta through San Pablo Bay /
1977
34
Phytoplankton production and standing stock in the main basin of Puget Sound {final report} /
1977
35
Phytoplankton sampling in quantitative baseline and monitoring programs /
1978
36
Plankton production
1977
37
Plant standing stock and productivity on tidal flats in Padilla Bay, Washington : a temperate North Pacific estuarine embayment /
1990
38
Preliminary producer data synthesis, 1970 comprehensive network sites /
1972
39
Preliminary report on sampling of primary producers, invertebrates, and decomposers on the Jornada site, 1970 /
1971
40
Primary productivity and basic food chain relationships in two Long Island Bays /
1977
41
Primary productivity in aquatic environments : proceedings of an I.B.P. PF symposium, Pallanza, Italy, April 26-May 1, 1965 /
1966
42
Primary productivity in Norwalk Harbor, Connecticut : July 1976 /
1977
43
Primary productivity in the Chesapeake Bay during the summer of 1964
1967
44
Primary productivity in the sea
1980
45
Primary productivity of the biosphere
1975
46
Proceedings of the Conference on Primary Productivity Measurement, Marine and Freshwater held at University of Hawaii, August 21-September 6, 1961 /
1961
47
Recommended procedures for measuring the productivity of plankton standing stock and related oceanic properties,
1969
48
Studies of circulation and primary production in deep inlet environments /
1977
49
The Bridger site 1970 progress report /
1971
50
The effects of winter fire and harvest on the vegetational structure and primary productivity of two tidal marsh communities in Mississippi /
1980
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