00441nam a2200157Ia 4500008004100000082002100041100001600062245003300078260005200111300000800163650004100171650003400212653001000246653001700256653001000273170901s1985    xx            000 0 und d  a634.950954bN37S  aNegi, S. S. 0aSilviculture of Indian Trees  aDehradunbBishen Singh Mahendra Pal Singhc1985  a158  aAgriculture and related technologies  aTechnology (Applied sciences)  aIndia  aSilviculture  aTrees