TY  - BOOK
AU  - Bureau of Indian Standards
TI  - Key for Identification of Commercial Timbers (IS : 4970 - 1973)
U1  - IS : 4970 - 1973 
PY  - 1974///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standard - IT
N1  - IS : 4970 - 1973
ER  -