00269nam a2200109 a 450000500170000008200170001710000120003424500250004626000520007130000230012363000130014620251202164224.0  a634.903bNEG  aNegi SS  ahandbook of forestry  aNew DelhibInternational Book Distributerc1986  a690 p.c24 cm.bHB  aForestry