New Industries /
Ghosh, J.C. .
New Industries / Textual Documents J.C.Ghosh. - 1st ed. / - Calcutta : Butterworth & Co. , 1919. - 51p. : ill ; 20cm .
Medico Chemical Industries G-Technology
660 / G 346 N
New Industries / Textual Documents J.C.Ghosh. - 1st ed. / - Calcutta : Butterworth & Co. , 1919. - 51p. : ill ; 20cm .
Medico Chemical Industries G-Technology
660 / G 346 N
