Citation

Wintre MG, Webster CD. J. Appl. Behav. Anal. 1974; 7(2): 345-348.

Copyright

(Copyright © 1974, Wiley-Blackwell)

DOI

10.1901/jaba.1974.7-345

PMID

4436183

PMCID

PMC1311974

Abstract

[Abstract unavailable]

Language: en