D R Thomas, J Ost, D Thomas. Show Affiliations »
Abstract
Year: 1960 PMID: 16811253 PMCID: PMC1403996 DOI: 10.1901/jeab.1960.3-9
Source DB: PubMed Journal: J Exp Anal Behav ISSN: 0022-5002 Impact factor: 2.468