Sumbak, J. H. <br/><br/>
Sector paper on plantation crops / 
J. H. Sumbak. 
 - [Manila :  Asian Development Bank],  1979. 
 - 60 p. 
 - South Pacific Agricultural survey 1979 .
<br/><br/> From the South Pacific Agricultural Survey 1979. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tropical crops--Pacific Islands.<br/>Crops--Pacific Islands.