TY  - BOOK
AU  - Katritzky, A. R. ed.
TI  - Physical methods in heterocyclic chemistry
PY  - 1963///
CY  - New York
PB  - Academic Press
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=2540
ER  -