TY  - BOOK
AU  - Singh,K K.
TI  - Natural resource conservation and management / 
SN  - 9788175331105
U1  - 333.72 
PY  - 2008///
CY  - New Delhi : 
PB  - MD Publications , 
KW  - NATURAL RESOURCE CONSERVATION
N1  - Includes index
ER  -