Needham, Paul Robert, 1902-1964

Trout streams: conditions that determine their productivity and suggestions for stream and lake management/ by Paul R. Needham; revised by Carl F. (i.e.E.) bond.- - San Francisco: Holden-Day, 1969. - x, 241p.: ill.

Bibliography: p. 221-233.

0816263302


Trout.
Fishery management.

QL638 S2 / N43 1969