Clegg, John, 1909-1998.
Your book of freshwater life /
John Clegg
- London : Faber, 1968.
- 55 p. 17 plates, illus. (incl. 1 col.) 22 cm.
- Your book series .
Label mounted on t.p.: Sole distributor for the U.S.A., Transatlantic Arts, New York.
Freshwater biology.
QH96 / .C53
574.929 (j) / CLE 1968