@book{109100,
	author = {P. R. Universidad. and Reimer, Everett.},
	title = {Social planning, Puerto Rican papers},
	publisher = {Editorial U.P.R.},
	year = {1968.},
	series = {Social planning Conference... Puerto Rico, July, 1966. Graduate Program in Planning},
	address = {San Juan, P. R.},
	note = {Collected works by various authors.}
}