00402nam a2200133Ia 4500008004100000082001800041100001500059245003700074260005200111300000800163650004100171650003400212653002200246170901s1984    xx            000 0 und d  a634.928bN37S  aNegi, S.S. 0aScientific Management of Forests  aDehradunbBishen Singh Mahendra Pal Singhc1984  a123  aAgriculture and related technologies  aTechnology (Applied sciences)  aForest management