00410nam a2200133Ia 4500008004100000082001800041100001600059245004300075260005300118300000800171650004100179650003400220653002200254170901s1983    xx            000 0 und d  a634.928bK89P  aKnuchel, H. 0aPlanning and Control in managed forest  aDehra DunbInternational Book Distributorsc1983  a160  aAgriculture and related technologies  aTechnology (Applied sciences)  aForest management