TY  - BOOK
AU  - Tripathi, A K, Ed.
TI  - Global environmental problems, Vol.3
T2  - Protect global earth series
SN  - 8170245230
U1  - 333.7E  TRI.3 
PY  - 1993///
CY  - Ashish Publishing House: New Delhi
KW  - Environmental Management
ER  -