Simpson, D. D. (Dennis Dwayne), 1943-

Works from the collections

2 works

Books
Evaluation of drug abuse treatments : based on first year followup : national followup study of admissions to drug abuse treatments in the DARP during 1969-1972.
Date: 1978
Books
Studies of the effectiveness of treatments for drug abuse / edited by S.B. Sells.
Date: [1974-]