Kothari, C.R. Quantitative techniques / C R Kothari. - 3rd ed. - India : vikas Publishing House PVT Ltd., c1984, rep. 2014 - xv, 479 p. : ill. ; 24 cm. ISBN: 9789325968967 Subjects--Topical Terms: Quantitative methods Dewey Class. No.: 310 / KOT