Kannan, K.P. Evolution of unionisation and changes in labour processes under lower forms of capitalist production / K.P. Kannan - Kerala : Centre for Development Studies , 1981 - 49p. : ill. ; 25 cm. - CDS working paper No. 128 . Subjects--Topical Terms: Industry--Indiacapitalist enterprises Gov. Doc. Class. No.: IN CDS WP-128