Demographic implications of the first six years of family planning in Karachi, 1958-1964,
by Lawrence W. Green and Karol J. Krotki.
- Karachi, Pakistan Institute of Development Economics, 1966.
- 49 p. 35 cm.
- Pakistan Institute of Development Economics. Research report ; no. 55 .
- Research report series (Pakistan Institute of Development Economics) ; no. 55. .