@book{49683,
	author = {Coelho, George V. and National Institute of Mental Health U.S.},
	title = {Social change and human behavior},
	publisher = {National Institute of Mental Health; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.},
	year = {1976]},
	series = {DHEW publication no. (ADM) 76-309},
	address = {Rockville, Md.},
	note = {Edited papers of the NIMH staff seminars on social change and human behavior.}
}