Satit Niyomyaht. 1974. Differential fertility in Thailand : an analysis of social and economic factors affecting fertility. , Washington University;
Satit Niyomyaht. (1974) Differential fertility in Thailand : an analysis of social and economic factors affecting fertility . Washington University/Saint Louis.
Satit Niyomyaht. Differential fertility in Thailand : an analysis of social and economic factors affecting fertility. . Saint Louis:Washington University, 1974.
Satit Niyomyaht. (1974) Differential fertility in Thailand : an analysis of social and economic factors affecting fertility . Washington University/Saint Louis.