Ecological inference
Langbein,Laura irwin
Ecological inference - 2nd Ed.; - London Sage, 1978 - 70P.; 21cm - 10 .
0803909411
Social sciences
300 / LAN
Ecological inference - 2nd Ed.; - London Sage, 1978 - 70P.; 21cm - 10 .
0803909411
Social sciences
300 / LAN