TY  - BOOK
AU  - HAPPEL, JOHN
TI  - CHEMICAL PROCESS ECONOMICS
PY  - 1958///
CY  - NEWYORK.
PB  - JOHN WILEY AND SONS
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=1349
ER  -