The Essentials of contraceptive technology 
Robert A. Hatcher . . . [et al]. 
 - Baltimore  John Hopkins (Centre for Communication Programme)  1957 
 - (various pagings): ill.; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth Control Family Planning. 
<br/><br/><label>Dewey Class. No.: </label>613.94  / E80E