TY  - BOOK
AU  - Negi, S. S
TI  - Forest economics
U1  - 333.750954 NEG 
PY  - 2008///
CY  - Dehra Dun
PB  - Bishen Singh Mahendra Pal Singh
KW  - Forest economics
N1  - Chapter 2 and 4 by D.Mathur
ER  -