Contraception into the next decade : a preview to the year 2000 : the proceedings of a Special Symposium entitled Contraception Towards the Year 2000, held at the First Congress of the International Society of Gynecological Endocrinology, Crans Montana, Switzerland, March 1988 /
International Society of Gynecological Endocrinology.Congress(1st :1988 :Crans Montana, Switzerland)
Keller, Paul Johannes,1936-
Sirtori, C.
Contraception Towards the Year 2000.Special Symposium.
Carnforth, Lancs : Parthenon,
1988.