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Vertical and horizontal thermal structures in the sea : factors affecting underwater sound transmission are measured by use of a towed thermistor cha…
Descriptive and comparative osteology of the oldest fossil squirrel Protosciurus (Rodentia: Sciuridae)
Airborne radar
I. Description of new buildings
A History of land use in the California Desert Conservation Area
Information on U.S. biological control programs using natural enemies against insects, weeds and other pests
Quino checkerspot butterfly (Euphydryas editha quino) : draft recovery plan
An evaluation of Chester River oyster mortality
Extent and cost of weed control with herbicides and an evaluation of important weeds, 1965
Pacific silver fir : a bibliography with abstracts