Ingalls, John D. Human energy : the critical factor for individuals and organizations / John D. Ingalls. - Austin, Texas : Learning Concepts, 1979. - xviii, 285 p. : ill. ; 24 cm. Includes bibliography p. 271-277 and index. ISBN: 0893840056 Subjects--Topical Terms: Organizational behavior.Organizational change.Psychology, Industrial. LC Class. No.: HF5548.8 / .I53 1979