TY  - BOOK
AU  - CHOPRA,G
TI  - ENVIRONMENTAL STUDIES
U1  - 363.7, CHO 
PY  - 2008///
CY  - JALANDHAR
PB  - PRADEEP PUBLICATIONS
KW  - SOCIAL PROBLEMS & SERVICES, ENVIRONMENTAL
KW  - ENVIRONMENTAL STUDIES, NATURAL RESOURCES, ECOSYSTEMS, BIODIVERSITY AND ITS CONSERVATION, ENVIRONMENTAL POLLUTION, SOCIAL ISSUES AND ENVIRONMENT, HUMAN POPULATION AND THE ENVIRONMENT
ER  -