Focussing formal surveys :  the use of rapid rural appraisal for designing a survey in Nam Lang (Thailand) / 
Uwe Jens Nagel ... [et al]. 
 - Berlin :  Centre for Advanced Training in Agricultural Development,  1989. 
 - 182 p. :  ill. 
<br/><br/><label>ISBN: </label>3924333726 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural surveys--Thailand<br/>Landuse, Rural--Thailand.