TY  - BOOK
AU  - Singh,A.K.
AU  - Kumar,V.K.
AU  - Singh,J.
TI  - Forest resource economy and environment
U1  - 634.9 
PY  - 1987///
CY  - New Dlehi
PB  - Concept Pub.
KW  - Environment
KW  - Forestry
ER  -