TY - RPRT A1 - Behrman, J.R. A1 - Kohler, H-P. A1 - Watkins, S.C. T1 - How can we measure the causal effects of social networks using observational data? Evidence from the diffusion of family planning and AIDS worries in South Nyanza District, Kenya Y1 - 2001 PB - Max Planck Institute for Demographic Research CY - Rostock IS - MPIDR Working Papers; WP-2001-022 ER -