Oreilly, J.P. <br/><br/>
Social Science Research Methodology:  a manual for social science researchers/  English. 
Oreilly, J.P., Nikahetiya, S.B.R. 
 - Colombo:  Agrarian Research and Training Institute,  1984. 
 - vi, 118p.:  29cm. 
<br/><br/> An introduction to social science research methods for agrarian development. 
<br/><br/><label>Dewey Class. No.: </label>300. 72  / ORE