Jayasuriya, S.K.W. <br/><br/>
The Dynamic replacement problem in the rubber industry of Sri Lanka / 
S.K. W. Jayasuriya 
 - Canberra :  Australian National University,  1976 
 - 112 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0909150044 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber industry and trade--Sri Lanka<br/>Rubber plants--Sri Lanka