Search Results for the EPA National Library Catalog

Items Found: 6
Showing: Items 1 - 6
Your Search: (SUBJECT=Ecology Technique Congresses)

Select Item Title Year Published
Methodology for biomass determinations and microbial activities in sediments : a symposium / 1979
New approaches to monitoring aquatic eco-systems : a symposium / 1987
Remote sensing in ecology. 1969
Stable isotopes : integration of biological, ecological and geochemical processes / 1998
Techniques for the study of mixed populations 1978
Terrestrial microcosms : the proceedings of the Workshop on Terrestrial Microcosms, Symposium on Terrestrial Microcosms and Environmental Chemistry / 1978

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