Mahalanobis, P. C. The approach of operational research to planning in India / P. C. Mahalanobis - New York : Asia Publishing House , 1963 - 168 p. : ill. ; 28 cm. - Indian statistical series . Includes bibliographical references and index. Subjects--Topical Terms: Planning--IndiaEconomic policy Dewey Class. No.: 338.954 / MAH