Hartley, M. J. <br/><br/>
The supply response for rubber in Sri Lanka  a preliminary analysis 
Michael J. Hartley, Marc Nerlove, R. Kyle Peters 
 - Washington  World Bank  1984 
 - 82 p. 
 - World Bank staff working papers  no. 657 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber industry and trade--Mathematical models--Sri Lanka