000 00873cam a2200145ua 4500
041 _aeng
_h
082 _a674.03
_bIND/KE
110 1 _aIndian Standards Institution .
_bISI
_c()
245 _aKey for identification of commercial timbers IS;4970-1973
260 _aNew Delhi :
_bIndian Standards Institution ,
_c1989.
300 _a15 ; .
504 _a
942 _cBK
999 _c10388
_d10388