Three cases in field administration / Paul B. Crooks, Harold Lakin, Frederick J. Pratt. Crooks, Paul B. Lakin, Harold, joint author. Pratt, Frederick J., joint author. Public administration Case studies. Conflict of interests. 351 INT Indianapolis : Published for ICP by Bobbs-Merrill, 1953. 1953. 1953 Text cover-title, 31 p. ; eng ICP case series ; no. 16