TY  - BOOK
AU  - Pratt, J.M.
TI  - Inorganic chemistry of vitamin B12
SN  - 0-12-564050-1
PY  - 1972///
CY  - London
PB  - Academic Press
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=5498
ER  -