Social Scientist Monthly Journal of the Indian School of Social Sciences VOLUME 3 MARCH NUMBER 8 1975 /"^•^X/y ^CONTENTS)^ ^^ote ^ ' sI ^Street, ^cy ^^^^ S£! Varma 3 Sociology and'^o^^ro^ical Radi-/ cal^m ./Irfan Habib 23 Colonialization of the Indian Economy, 1757-1900 NOTES Hari Chand 54 Class Character of the IndianConstitution Arvind N Das 63 Theories of State: Aristotle to Marx BOOK REVIEWS Mohan Thampi 70 India-China : Underdevelop-ment and Revolution R P 75 Science Policy Studies Articles, notes and book reviews express the views of their authors and not necessarily of the editors or of the Indian School of Social Sciences.