000 00431nam a22001577a 4500
003 OSt
008 090807t xxu||||| |||| 00| 0 eng d
082 _a674.03:634.0.811
110 _aIndian standards institution
240 _aIndian standard
245 _aKey for identification of commercial timbers
250 _a1st rev.
260 _aNew Delhi
_bIndian standards institution
_c1974
653 _aIS:4970-1973
942 _cISI
999 _c336435
_d336435