search query: @indexterm POPULATION / total: 203
reference: 191 / 203
Author: | Butz, W. P. Ward, M. P. |
Title: | The emergence of countercyclical U.S. fertility. |
Journal: | American Economic Review
1979 : JUN, VOL. 69:3, p. 318-328 |
Index terms: | USA FAMILY PLANNING EARNINGS ECONOMIC CONDITIONS INCOMES MICROECONOMICS POPULATION PROBABILITY |
Language: | eng |
Abstract: |
SCIMA