1. Desertification and its control in the thar, sahara and sahel regions
پدیدآورنده : editors A. K. Sen , Amalkar
کتابخانه: Library of Institute of Geophysics University of Tehran (Tehran)
موضوع : Desertification-- Thar dert) India and Pakistan(-- Congresses,Desertification-- Sahara-- Copngresses,Desertification-- Sahel-- Congresses
رده :
GB
618
.
81
.
T48
.
D43