00418nam a2200145Ia 4500008004100000082001900041100001500060245002400075260005200099300000800151650004100159650003400200653002500234653001300259170901s1988    xx            000 0 und d  a634.9283bN37F  aNegi, S.S. 0aForest Working Plan  aDehradunbBishen Singh Mahendra Pal Singhc1988  a184  aAgriculture and related technologies  aTechnology (Applied sciences)  aForests and Forestry  aPlanning