Books reviewed in this article.
DEVELOPMENTS IN DEEP SEA BIOLOGY, by N. B. Marshall.
ZOOGEOGRAPHY AND DIVERSITY IN PLANKTON. Edited by S. van der Spoel and A. C. Pierrot Bulls.
ADVANCES IN MARINE BIOLOGY, VOI. 1 6. Edited by Sir Frederick S. Russell and Sir Maurice Yonge.
SYNOPSIS OF THE PARASITES OF FISHES OF CANADA, by L Margolis and J. R. Arthur.
RICE FIELD ECOLOGY IN NORTH-EASTERN THAI LAND, by Charles W. Heckman. Monographae Biologicae, Vol. 34.
FISHERIES ECOLOGY OF FLOODPLAIN RIVERS, by Robin L Welcomme.