Lawrence, Paul R. Organization and environment : managing differentiation and inter gration / by Paul R. Lawrence and Jay W. Lorsch. - Boston : Harvard University, 1967. - xv, 279 p. : ill. ; 21 cm. "Reference footnotes" : p.269-273. Subjects--Topical Terms: Industrial organization --Case studies.------Industrial management --Case studies.------ Dewey Class. No.: 658.1 LAW