A threshold conception of need value.

• 1 January 1962
• journal article
• Published by American Psychological Association (APA) in Psychological Monographs: General and Applied
• Vol. 76  (11) , 1-28
• https://doi.org/10.1037/h0093812

Abstract

Funding Information

• Southern Illinois University
• United States Public Health Service (M-1137)