Industrial chemistry /
Das, R. K.,
Industrial chemistry / [by] R. K. Das. - New Delhi ; Kalyani publishers, 1993. - Part 1, 147 p. : ill. ; 18 cm.
Includes bibliography and index.
8170961491
Chemistry, Technical.
660 / DAI
Industrial chemistry / [by] R. K. Das. - New Delhi ; Kalyani publishers, 1993. - Part 1, 147 p. : ill. ; 18 cm.
Includes bibliography and index.
8170961491
Chemistry, Technical.
660 / DAI