TY  - BOOK
AU  - Sinha, Rajiv K..
TI  - Human Ecology / 
SN  - 81-86653-04-X
U1  - Y:3:75 
PY  - 1998///
CY  - Jaipur : 
PB  - Ina Shree Publishers , 
KW  - Human ecology
ER  -