Jonkers, W. B. J. <br/><br/>
Forestry development project Sarawak :  options for silviculture and management of the mixed dipterocarp forest of Sarawak / 
W. B. J. Jonkers 
 - Kuching :  Forest Department,  1982 
 - 117 p. :  ill. 
 - Working paper ;  no.11 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forestry projects--Sarawak