Sim, D. <br/><br/>
Forestry extension methods / 
D. Sim and H.A. Hilmi. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1987. 
 - ix, 155 p. :  ill. ;  30 cm. 
 - FOA Forestry paper ;  80 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forestry extension work.
<br/><br/><label>Dewey Class. No.: </label>634.90715