Proceedings

ग्रंथसूची विवरण
मुख्य लेखक:	Research Conference on Natural Family Planning, Warrenton, Virginia 1972.
अन्य लेखक:	Urichie, William A., Natural family planning
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Washington, D. C. Human Life Foundations c1973
विषय:	Birth control > Congresses. Rhythm method (Birth control) > Congresses.