Environmental Studies in 1975

Environmental Chemistry: Volume 1 by

The Economics of Natural Environments: Studies in the Valuation of Commodity and Amenity Resources, revised edition by Fisher, Anthony C., Krutilla, John V.

The Odonata of Canada and Alaska: Volume Three, Part III: The Anisoptera-Three Families by S. Corbet, Philip, M. Walker, Edmund

Parasitismus: Grundfragen Und Grundbegriffe by Odening, Klaus

Juli by

The Changing Global Environment by

Lightning Protection by Golde, R. H.

Verhandlungen Der Gesellschaft Für Ökologie Erlangen 1974 by

The Spoils of Progress: Environmental Pollution in the Soviet Union by Goldman, Marshall I.

Group Selection in Predator-Prey Communities by Gilpin, Michael E.

Humanökologie: Der Mensch Im Zentrum Einer Neuen Wissenschaft by Ehrlich, P. R.

Soviet Power: Energy Resources, Production and Potentials by Hodgkins, Jordan Atwood, Unknown

The Moselle: River and Canal from the Roman Empire to the European Economic Community by Cermakian, Jean

Ottawa Waterway: Gateway to a Continent by Legget, Robert

The Bird's Nest Fungi by Brodie, Harold

Quartärpaläontologie. Band 1 by