Wilkinson, T. S. Methodology and techniques of social research / T. S. Wilkinson and P. L. Bhandarkar. - 4th ed. - Mumbai [India] : Himalaya Pub. House, 1984. - [6], 440, vii p. : ill. ; 22 cm. Includes Bibliography and index. Subjects--Topical Terms: Social sciences --ResearchResearch --Methodology Dewey Class. No.: 001.42 / WIM 1984