PUCPR Search for 'an:99026'

A guide to the study of fresh-water biology

By Needham, James G..
San Francisco Holden-Day 1962 .
107 p. 23 cm..

Downstream a natural history of the river.

By Bardach, John E..
New York Harper & Row 1964 .
ix, 278 p. 22 cm..

Science on the shores and banks.

By Cooper, Elizabeth K..
New York Harcourt, Brace 1960 .
187 p. 22 cm..

Biología de la contaminación de agua dulce

By Mason, C. F..
Madrid Alhambra 1984 .
289 p. , Translation of : Biology of Freshwater Pollution. | Includes indexes.

Fresh-water biology.

By Edmondson, W. T..
New York Wiley 1959 .
xx, 1248 p. , At head of title: The late Henry Baldwin Ward [and] the late George Chandler Whipple. | First ed., by H. B. Ward and G. C. Whipple, with the collaboration of a staff of specialists, published in 1918.

Biology of freshwater pollution

By Mason, C. F..
Harlow, Essex, England | New York Longman Scientific & Technical | Wiley 1991 .
xiii, 351 p. 0582061911 | 0470216980 (Wiley)

Los seres vivos de las aguas dulces

By Needham, Paul Robert.
Barcelona Reverté 1978 .
xii, 131 p. 24 cm..
8429118357

Freshwater biology

By Willoughby, L. G..
New York Pica Press : distributed by Universe Books 1976 .
167 p., [4] leaves of plates 24 cm..
0876637217