Hasenkamp, Georg, 1943- Specification and estimation of multiple-output production functions / Georg Hasenkamp. - Berlin Springer-Verlag 1976. - vi, 151 p. ; 25 cm. - Mathematical economics. . Revision of the author's thesis, University of Wisconsin, Madison. Bibliography: p. 146-151. ISBN: 0387076255 LCCN: 76-004837 Subjects--Topical Terms: Production functions (Economic theory). Subjects--Geographic Terms: United States--Industries--Mathematical models.