TY  - BOOK
AU  - Parkash, Ram
AU  - Khanna, L S
TI  - Theory & practice of silvicutural systems
SN  - 8170891485
U1  - 634.95 22
PY  - 1991///
CY  - Dehradun
PB  -  International Book distributors, 
KW  - Silvicultural
N1  - Includes bibliographical references and index
ER  -