Fishery bulletin. United States Fish and Wildlife Service.

v.54=no.75-88 (1953-1954)

A provisional host-index of the fungi of the United States, by W.G. Farlow and A.B. Seymour.

pt.1

Science, technology, and American diplomacy : an extended study of the interactions of science and technology with United States foreign policy / Committee on International Relations, U.S. House of Representatives.

3

Science, technology, and American diplomacy : an extended study of the interactions of science and technology with United States foreign policy / Committee on International Relations, U.S. House of Representatives.

1

Directory of environmental life scientists / prepared by the Institute of Ecology (TIE) for the U.S. Army Corps of Engineers.

v.7: North Atlantic Region