TY  - BOOK
AU  - Felicitation, S. L. Kayastha
TI  - Geography and environment: issues and challenges 
U1  - 915.4 
PY  - 1985///
CY  - New Delhi
PB  - Concept publishing
KW  - Human ecology -- India
KW  - Environmental protection -- India
N1  - Includes bibliographical references & index
ER  -