TY  - BOOK
AU  - Ahluwalia, S. K .
TI  - Basic Principles Of Environment And Resources
SN  - 81-8376-014-7
U1  - 910.1 
PY  - 2006///
CY  - Jaypur
PB  - ABC Publishers
KW  - T/G-Geography
N1  - A book on basic principles of environment; Index And Bibliography
ER  -