Recent trends in the methodology of demographic surveys in developin g countries : systems of demographic measurement, data collection sy stems /
by Arjun L. Adlakha, Jeremiah M. Sullivan, and James R. Aber nathy.
- Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 1980.
- 12 p. ; 25 cm.
- Scientific report series ; no. 33 .