00468nam a2200169Ia 4500 170901s1987 xx 000 0 und d 634.95 C28H Trevor, Gerald Handbook of Silviculture Theory and Practices 1 Delhi Cosmo Publication 1987 347 Agriculture and related technologies Technology (Applied sciences) Silviculture ddc BK 16021 16021 0 0 ddc 0 0 RAU RAU 2017-10-18 UBSPD, Patna 595.00 1 0 634.95 C28H 42124 2017-10-18 1989-07-03 BK