Henson, I.E. <br/><br/>
Environmental impacts of oil palm plantations in Malaysia / 
I.E. Henson. 
 - Kuala Lumpur :  Institut Penyelidikan Minyak Kelapa Sawit Malaysia,  1994. 
 - 27 p. :  ill. ;  25 cm. 
 - PORIM occasional paper,  no.33.  0127-2209 ; .