A guide to the study of fresh-water biology, with special reference to aquatic insects and other invertebrate animals and phyto-plancton
By: by James G. Needham and Paul R. Needham.
Contributors: Needham, Paul R.
Edition: 4th ed., rev. and enl.
Publisher: Comstock Publishing Co.
Published: 1941
Place of publication: Ithaca, N.Y
Language: eng
Number of pages: 88