TY  - BOOK
AU  - K. M. AGRAWAL
TI  - A TEXT BOOK OF ENVIRONMENT
SN  - 0333  937473
U1  - 614.7/AGR/TEX 
PY  - 2002///
CY  - New Delhi
PB  - MACMILLAN
KW  - INCIDENCE & PREVENTION OF DISEASE
KW  - MEDICAL SCIENCE
ER  -