Ecological inference
Langbein, Laura Irwin
Ecological inference - Newbury park Sage 1978 - 70p. - Quantitative applications in the social sciences;10 .
0803909411
Ecological interference
300.072 7 / LAN
Ecological inference - Newbury park Sage 1978 - 70p. - Quantitative applications in the social sciences;10 .
0803909411
Ecological interference
300.072 7 / LAN