1. Freshwater Ecology Principles and appilications
Author: Michael Jeffries, Derek Mills
Library: Central Library and Information Center of Shahed University (Tehran)
Subject:
Classification :
QH
،
541
.
5
،.
F7
,
J44
،
1994
2. Freshwater ecology
Author: / Michael Jeffries and Derek Mills
Library: Central library of medical university of Isfahan (Esfahan)
Subject: Freshwater ecology,Nature- Effect of human beings on
Classification :
QH541
.
5
.
F7
,
J4
1990
3. Freshwater ecology
Author: / Michael Jeffries derek Mills
Library: Library of Aras International Campus University of Tehran (East Azarbaijan)
Subject: Freshwater ecology
Classification :
QH
541
.
5
.
F72
,.
J42
