Biodiversity Heritage Library
By "Needham, Paul R. 1902-1964"
A guide to the study of fresh-water biology, with special reference to aquatic insects and other invertebrate animals and phyto-plankton, by James G. Needham and Paul R. Needham.
By: Needham, James G. - Needham, Paul R.
Edition: 4th ed., rev. and enl.
Publication info: Ithaca,New York, Comstock Pub. Co.,1941.
Contributed by: MBLWHOI Library
BHL Collections: Early Women in Science