.245
a	Some aspects of life in fresh water
h	Book
.100
a	POPHAM, E.J.
.005
a	20080117073655
.260
a	London
b	William Heinemann
c	1955
.084
a	574.929 POP
.300
a	viii, 123 hlm.: gamb.
b	19 cm.
c	viii, 123 hlm.: gamb.; 19 cm.
.490
a	The Scholarship Series in Biology
.336
a	Book