TY  - BOOK
AU  - CHHATWAL,G.R.
AU  - PANDEY,D.K.
AU  - NANDA,K.K.
TI  - ENCYCLOPAEDIC DICTIONARY OF ENVIRONMENT / 
U1  - 574.52 
PY  - 1991///
CY  - [S.N] : 
PB  - ANIMAL PUBLICATIONS ، 
KW  - ENYCLOPEDIAS AND DICTIONARIES
KW  - ECOLOGY
KW  - ENVIRONMENT, DICTIONARIES
ER  -