Teo, C.K.  <br/><br/>
Production function analysis of small rubber farms in Sri Lanka: a dessertation submitted in partial fulfilment of the requirements for the degree of Master of Agricultural Development Economics in the Australian National University  (Book) 

 - Australia  Australian National University  1976 
 - 143 p.  30 cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>633.912:631.1.017.3(043) TEO  / 13132