00487nam a22001697a 4500003000400000008004100004020001500045082001700060100001800077245006400095250001300159260004100172300001200213650003400225650004100259650001700300OSt220629b        |||||||| |||| 00| 0 eng d  a8185933014  a634.95bK45P  aKhanna, L. S.  aPrinciples and Practice of Silviculture / cby L. S. Khanna  a14th ed.  a.- Dehradunb: Khanna Bandhuc, 2017  ax,473p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aSilviculture