[by] Harald A. Pedersen, Henry G. Elkins [and] Jeanne Cairns Sinquefield

Community and Family Study Center, University of Chicago 1972 Family planning research and evaluation manual no. 10

Available at 25 libraries

[by] Henry G. Elkins

Community and Family Study Center, University of Chicago 1971 Family planning research and evaluation manual no. 7

Available at 25 libraries