Some aspects of life in fresh water
Popham, Edward J. [from old catalog]
creator
text
mau
Cambridge
Harvard University Press
c1961
1961
monographic
eng
123 p. : illus. ; 20 cm.
by Edward J. Popham.
Includes Index.
Freshwater biology
QH96 .P67
574.5263 POS
61019580
DLC
830623
20141128143446.0
9369528