TY  - BOOK
AU  - Subbarao, S.
TI  - Human ecology: issues and challenges 
SN  - 8178800063
U1  - 304.2 
PY  - 2001///
CY  - New Delhi
PB  - Rajat Publications
KW  - Ecology
KW  - Human ecology
N1  - Includes index
ER  -