Recreational and commercial uses of public forests, including grazing, logging, and mining, increased after World War II. Fishermen, hikers, campers, and others started lobbying to protect forest areas with a "wilderness character". During the 1930s and 1940s, Aldo Leopold, Arthur Carhart and Bo...
Recreational Drugs Young Klein Beyer Collier Books, div of Macmillan pub co 1977The Biochemical Basis Of Neuropharmacology J.R.Cooper F.E.Bloom R.H.Roth Oxford Univ Press 1982 (4th ed)Craving For Ecstasy: Consciousness And Chemistry Of Escape H.Milkman S.Sunderwirth Lexington Books, DC Heath ...