Patterns of mortality in childhood report of the inter-American investigation of mortality in childhood

ग्रंथसूची विवरण
मुख्य लेखक: Puffer, Ruth Rice 1907-
अन्य लेखक: Serrano, Carlos V.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Washington Pan American Health Organization 1973
विषय: