TY  - BOOK
AU  - Zabala,Neptale Q.
TI  - Silvicultural systems: development of professional edcuation in the forestry sector 
U1  - 634.95 22
PY  - 1990///
CY  - Chittagong, Bangladesh
PB  - Institutute of Forestry.
KW  - Silvicultural systems
ER  -