TY  - BOOK
AU  - Carroll,Marilyn E.
TI  - Income alters the relative reinforcing effects of drug and nondrug reinforcers
AV  - RC564 C377I
PY  - 1998///
CY  - Cambridge, Mass
PB  - National Bureau of Economic Research
KW  - DRUG ADDICTION
KW  - ECONOMIC ASPECTS
KW  - INCOME
KW  - ECONOMICS
KW  - RESEARCH
ER  -