National programmes of analysis of population census data as an aid to planning and policy-making.

ग्रंथसूची विवरण
निगमित लेखक: United Nations. Department of Economic and Social Affairs
स्वरूप: पुस्तक
भाषा:अंग्रेज़ी
प्रकाशित: New York s. l.. 1964
विषय: