Irwin Garfinkel/ Lee Rainwater/ Timothy Smeeding
(2)
Irwin Garfinkel/ Sara S. McLanahan/ Philip K. Robins
(1)
Timothy M. Smeeding (EDT)/ Irwin Garfinkel (EDT)/ Ronald B. Mincy (EDT)
(1)
Timothy Smeeding (EDT)/ Irwin Garfinkel (EDT)/ Ronald B. Mincy (EDT)
(1)