TY  - BOOK
AU  - x, x
AU  - Tripatihi,A.K
TI  - Understanding environmental disuption: x
SN  - 8170245222
U1  - 304.2/U55 
PY  - 1993///
CY  - New Delhi
PB  - Ashish Pub.
KW  - Environment
N1  - x
ER  -