@book{48499,
	author = {Cavalcanti, C.P.B. and Stanford University (UK)},
	title = {The influence of group discussion and social network variables on the diffusion of innovations in northeastern Brazil},
	year = {1980. },
	address = {Stanford (UK): },
	note = {16 graphs; 35 tables; Bibliography p. 194-209 (193 ref); Summary (Eng)}
}