TY  - BOOK
AU  - GUHA, SAMAR
AU  - DATTA, SACHCHIDANANDA
TI  - AADHUNIK U.M. RASAYAN ( BEN ) / 
U1  - 540 
PY  - 1985///
CY  - KOLKATA
PB  - BOOK SYNDICATE PVT. LTD.
KW  - CHEMISTRY
ER  -