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Search Results for the EPA National Library Catalog
Items Found: 19
Showing: Items 1 - 19
Your Search: (SUBJECT=Ecological systems)
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Title
Year Published
1
Agrichemicals : worker protection standard for agricultural pesticides.
1998
2
Design and evaluation of laboratory ecological system studies /
1977
3
Ecological microcosms /
1993
4
Ecological technology, space-earth-sea.
1967
5
Effects of UV-B Radiation on Plants During Mild Water Stress. II. Effects on Growth, Protein and Flavonoid Content.
1983
6
Environmental control and agri-technology
1976
7
Internal Report: Landscape Metrics for EMAP-West.
2005
8
Iron dynamics in a gas-water-sediment microcosm /
1976
9
Marine mesocosms : biological and chemical research in experimental ecosystems
1982
10
Microscopic Flora and Fauna of Tree Holes.
1939
11
Persistence in model ecosystems /
1982
12
Persistence in model ecosystems /
1982
13
Plant Exposure Chambers for Study of Toxic Chemical-Plant Interactions (Journal Version).
1987
14
Predictive environmental toxicology of pesticides in the air, soil, water, and biota of terrestrial model ecosystems
1977
15
Survey of indoor air quality health criteria and standards /
1978
16
Tracer studies in marine microcosms : transport processes near the sediment-water interface /
1981
17
Use of Vegetable Cultures as the Photosynthetic Component of Isolated Ecological Cycles for Space Travel.
1960
18
Waste disposal on space craft and its bearing on terrestrial problems /
1965
19
Waste disposal on space craft and its bearing on terrestrial problems /
1965
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