International Population Conference [proceedings] = Congres international de la population [actes] : Mexico, 1977.

ग्रंथसूची विवरण
निगमित लेखकों: International Population Conference Mexico City, Mexico, International Union for the Scientific Study of Population
स्वरूप: पुस्तक
प्रकाशित: Liege, Belgium International Union for the Scientific Study of Population c1978.
विषय: