Interim manual for clinical practice guideline development /

"May 1991."

Treating tobacco use and dependence /

"This guideline is an updated version of the 1996 Smoking Cessation Clinical Practice Guideline No. 18."--P. ii.

State methadone treatment guidelines /

"Under purchase order number 91MF358084 and under contract number 270-91-004"--T.p. verso.