Sampling design and statistical methods for environmental biologists /

by Green, Roger H. (Roger Harrison), 1939-
Published 1979

Elementary mathematical ecology /

by Vandermeer, John H.
Published 1981

Ecology of plant-parasitic nematodes /

by Norton, Don C.
Published 1978

Environmental conservation.

by Dasmann, Raymond F. (Raymond Frederic), 1919-
Published 1976

Ecology, impact assessment, and environmental planning /

by Westman, Walter E.
Published 1985

Methods in marine zooplankton ecology /

by Omori, Makoto
Published 1984

Statistical ecology : a primer on methods and computing /

by Ludwig, John A.
Published 1988

Weed ecology : implications for vegetation management /

by Radosevich, Steven R.
Published 1984

Breeding plants for less favorable environments /

Published 1982

Conservation in perspective /

Published 1983

Nutritional ecology of insects, mites, spiders, and related invertebrates /

Published 1987

Systems ecology : an introduction /

by Odum, Howard T., 1924-
Published 1983

A New ecology : novel approaches to interactive systems /

Published 1984

Conservation in practice /

Published 1974

Ecological diversity.

by Pielou, E. C., 1924-
Published 1975

Ecology : selected concepts /

by Sutton, David B.
Published 1973

Ecology /

by Colinvaux, Paul A., 1930-
Published 1986

Landscape ecology /

by Forman, Richard T. T.
Published 1986

Ecological theory and integrated pest management practice /

Published 1986

Integrated pest management in pine-bark beetle ecosystems /

Published 1985