TY  - BOOK
AU  - Banerjee, Ruma
TI  - Chemistry and biochemistry of B12 
SN  - 0471253901 
U1  - 572.58 CHE 1999 
PY  - 1999///
CY  - New York
PB  - John Wiley & Sons
KW  - Vitamin B12
N1  - Includes index
ER  -