TY  - BOOK
AU  - Rajvaidya, Neelima 	
AU  - Markandey, Dilip Kumar
TI  - Encyclopaedic  dictionary of environmental science and technology Vol-VII /	
U1  - 301.31 RAJ 
PY  - 2004///
CY  - Delhi : 		
PB  - A.P.H Publishing Corporation,	
N1  - Includes Index
ER  -