Title :
Environmental pollution and protection
Author Statement :
edited by M. R. Gary,V. K. Bansal,N. S. Tiwana
Collation :
vii, 293 p.: illus.; 23 cm
Subject :
Pollution -- Environmental aspects
ADDED ENTRIES :
Garg, M. R
Holding Info. :
8171005276
Biblography :
Includes bibliographical references