Simai, Mihaly Planning and plan implementation in the developing countries / Mihaly Simai - Budapest : Hungarian Academy of Sciences (HAS) , 1975 - 54p. : ill. ; 20 cm. - Studies on Developing Countries No. 72 . Includes bibliographical references. Subjects--Topical Terms: Planning--Developing countries Gov. Doc. Class. No.: HU HAS CAAR SDC-72