The effects of two reinforcement strategies on the productivity of retarded workshop clients
By: by Jacob Weinberg.
Published: 1978
Language: eng
Format: Microform
Number of pages: 78
Notes: Microfilm. Ann Arbor, Mich. : University Microfilms International, 1978. 1 microfilm reel ; 35 mm.
Thesis (Ph. D.)--Walden University, 1977.