Deraniyagala, Sonali <br/><br/>
'Adaptive technology strategies and technical efficiency :  evidence from the Sri Lankan agricultural machinery industry' / 
by Sonali Deraniyagala 
 - London :  University of London,  2000 
 - 25 p. ;  21 cm. 
 - Working paper series / Department of Economics, School of Oriental and African Studies, University of London ;  no. 104 .
 - Working paper series (University of London. Department of Economics. School of Oriental and African Studies.)  no. 104 .
<br/><br/>References : p. 23-25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations--Economic aspects--Sri Lanka<br/>Agricultural machinery industry--Sri Lanka