Industrial chemistry
Das, R. K. , 1998,
Industrial chemistry by R.K.Das - New Delhi: Kalyani Publishers, 1998. - 403p.: 21cm.
81-7096-042-8
INDUSTRIAL CHEMISTRY.
. Chemical engineering
660 / DAS
Industrial chemistry by R.K.Das - New Delhi: Kalyani Publishers, 1998. - 403p.: 21cm.
81-7096-042-8
INDUSTRIAL CHEMISTRY.
. Chemical engineering
660 / DAS