TY  - BOOK
AU  - Hamer, Jan ed.
TI  - 1,4 -Cycloaddition reactions: the diels-alder reaction in heterocyclic syntheses
PY  - 1967///
CY  - New York
PB  - Academic Press
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=3451
ER  -