TY  - BOOK
AU  - Negi S S
TI  - Geology for foresters
T2  - Fundamentals of forestry; 1
U1  - JB:(H), M2 
PY  - 1982///
CY  - Dehradun
PB  - Bishen Singh and Mahendra Pal Singh    
KW  -  Forestry
KW  - Agriculture
ER  -