Drucker, P. F. Innovation and entrepreneurship : practice and principles / Peter F. Drucker - New Delhi : Affiliated East-West Press PVT Ltd., 1991. - ix, 277p. ; 23 cm Includes bibliographical references and index ISBN: 8185336709 TZS 715/= Subjects--Topical Terms: Entrepreneurship Dewey Class. No.: 658.42 DRU