Leadley Brown, Alison
Ecology of fresh water. - London, Heinemann Educational, 1971. - xi, 129 p., 8 plates. illus. 21 cm. - The Scholarship series in biology .
Bibliography: p. [119]-121.
0435615378
78576616
B71-06193
Freshwater ecology.
QH541.5.F7 / .B76 1971
Ecology of fresh water. - London, Heinemann Educational, 1971. - xi, 129 p., 8 plates. illus. 21 cm. - The Scholarship series in biology .
Bibliography: p. [119]-121.
0435615378
78576616
B71-06193
Freshwater ecology.
QH541.5.F7 / .B76 1971