Monga, G. S. Mathematics and statistics for economics/ G.S. Monga. - 3rd revised & enlarged ed. - New Delhi : Vikas Publishing House PVT, LTD, 1979. - xiv, 623 p. : ill. ; 22 cm. Includes bibliographical refrences and index. ISBN: 0706905881 Subjects--Topical Terms: Mathematical statistics. LC Class. No.: HB137 / M65 1979