1. Methods of hydrobiology )freshwater biology(
Author: Schwoerbel, Jurgen
Library: Library of College of Science University of Tehran (Tehran)
Subject: Research ، Freshwater biology,، Biological apparatus and supplies
Classification :
QH
96
.
S313
1970
2. Methods of hydrobiology (freshwater biology)
Author: / Drawings, unless otherwise stated, by Walter Sollner
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Freshwater biology- Research,Biological apparatus and supplies
Classification :
QH96
.
S32
1970
