Bengali Keyboard
Das, R. K.
Industrial chemistry / R. K. Das. - New Delhi : Kalyani Publishers, c1982 [Reprinted 1998]. - parts : illustrations ; 22 cm.
Includes index.
P. 2-Inorganic and organic.
8170960428
Chemical engineering.
660 DAS
Industrial chemistry / R. K. Das. - New Delhi : Kalyani Publishers, c1982 [Reprinted 1998]. - parts : illustrations ; 22 cm.
Includes index.
P. 2-Inorganic and organic.
8170960428
Chemical engineering.
660 DAS