An ounce of prevention, a pound of uncertainty the cost-effectiveness of school-based drug prevention programs /

Gorde:

Xehetasun bibliografikoak
Erakunde egilea:	ebrary, Inc
Beste egile batzuk:	Caulkins, Jonathan P. (Jonathan Paul), 1965-
Formatua:	Baliabide elektronikoa eBook
Hizkuntza:	ingelesa
Argitaratua:	Santa Monica, CA : Rand, 1999.
Gaiak:	Youth > Drug use > United States > Prevention > Cost effectiveness. Students > Drug use > United States > Prevention > Cost effectiveness. Cocaine abuse > United States > Prevention > Cost effectiveness. Drug abuse > Study and teaching > United States > Cost effectiveness. Electronic books.
Sarrera elektronikoa:	An electronic book accessible through the World Wide Web; click to view
Etiketak:	Etiketa erantsi Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!

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