TY  - BOOK
AU  - Gurcharan Singh. 
AU  - Agrawal, S. K. 
AU  - Sethi, Inderjeet.
TI  - The degrading environment : (cause for global concern)
SN  - 8171692613
U1  - 304.201 
PY  - 1993///
CY  - New Delhi
PB  - Commonwealth, 
KW  - Environmental degradation
N1  - Includes bibliographical references.
ER  -