Plaskitt, F.J.W. Microscopic fresh water life by F.J.W. Plaskitt - Delhi Biotech Books 1997 - xi,278p.:front.:ill.; 22cm. ISBN: 817622006x Subjects--Topical Terms: Freshwater biology--Microscopic analysis Freshwater micro-organisms Aquatic microscopy Dewey Class. No.: 576.1929 / PLA