Das, R K
Industrial chemistry (Part-1) R K Das. - New Delhi : Kalyani publishers, 1993. - 145 p. ; 22 cm.
Includes index.
8170961491
Chemistry, Technical.
660 / DAI
Industrial chemistry (Part-1) R K Das. - New Delhi : Kalyani publishers, 1993. - 145 p. ; 22 cm.
Includes index.
8170961491
Chemistry, Technical.
660 / DAI