The ecology of streams and rivers /
Townsend, Colin R.
The ecology of streams and rivers / Colin R. Townsend. - London : E. Arnold, c1980. - 68 p. : ill. ; 22 cm. - The Institute of Biology's Studies in biology ; no. 122 . - Institute of Biology's studies in biology ; no. 122. .
Bibliography: p. [67]-68.
0713128046 (pbk.) : £2.60
Stream ecology.
577.6 / TOE 1980
The ecology of streams and rivers / Colin R. Townsend. - London : E. Arnold, c1980. - 68 p. : ill. ; 22 cm. - The Institute of Biology's Studies in biology ; no. 122 . - Institute of Biology's studies in biology ; no. 122. .
Bibliography: p. [67]-68.
0713128046 (pbk.) : £2.60
Stream ecology.
577.6 / TOE 1980