210. Water as a productive environment

Author:

Library: Central Library and Archive Center of shahid Beheshti University (Tehran)

Subject: Aquatic ecology

Classification :
574
.
5263
H628

211. Water as a productive environment

Author:

Library: Central Library of Sharif University of Technology (Tehran)

Subject: ، Aquatic ecology,، Primary productivity )Biology(

Classification :
QH
541
.
5
.
W3
.
H52
1975

213. Water ecology /

Library: Library of Desert International Research Center University of Tehran (Tehran)

Subject: Aquatic ecology,Aquatic ecology.,Ecology.,Ecology,Experiments.

Classification :
QH541
.
5
.
W3
C63
1987