Progress in contraceptive delivery systems
International Symposium on Medicated IUDs and Polymeric Delivery Systems(1979 :Amsterdam, Netherlands)
Hafez, E. S. E.(Elsayed Saad Eldin),1922-
Os, W. A. A. van.
Lancaster M.T.P. Press,
1980
'... based on research and reviews that were first presented at the International Symposium on Medicated IUDs and Polymer Delivery Systems, held in Amsterdam, The Netherlands, on June 27-30, 1979' - half title page verso
Includes bibliographies and index
Contraception