Communications [papers].

Xehetasun bibliografikoak
Erakunde egilea:	Summer Workshop on Family Planning (10th: 1972: University of Chicago)
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Chicago s.n. 1972.
Saila:	"Chicago Summer Workshop 1972."
Gaiak:	Communication in birth control. Birth control.