TY  - BOOK
AU  - Negi,S.S., x
AU  - x
TI  - Handbook of silvicultural systems: x
SN  - x
U1  - 581.5/N384 
PY  - 1985///
CY  - Dehra Dun.
PB  - Bishen Singh Mahedra Pal Singh
KW  - Botany
N1  - x
ER  -