Varachai Thongthai <br/><br/>
A study of urban-rural fertility differentials in Thailand / 
Varachai Thongthai 
 - Philadelphia  University of Pennsylavania  1986 
 - 154 p. ; 21 cm. 
<br/><br/>Thesis (Ph. D.) - University of Pennsylvania, 1986 
<br/><br/>p. 139-154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility, Human--Thailand<br/>Rural--urban migration--Thailand