Agarwala, A.N. Introduction to economic principles / A.N. Agarwala - 6th rev. & enl. ed. - Allahabad : Kitab Mahal Private Ltd. , 1968 - iv, 452p. : ills. ; 22 cm. Includes bibliographical references and index. Subjects--Topical Terms: Economic theory Dewey Class. No.: 330.1 / AGA