Proceedings of the Fourth Conference of Departments of Industries (held in Calcutta on the 17th, 18th and 19th April 1922)
Contributors: India. Department of Industries
Series: Bulletins of Indian industries & labour -- no. 27; Bulletins of Indian industries & labour -- no. 27.
Publisher: Superintendent Government Printing
Published: 1922
Place of publication: Calcutta
Language: eng
Number of pages: 110
Subjects: Industries; Congresses and conventions