Songkram Thammincha, Ladawan Puangchit, Henry Wood <br/><br/>
Forestry economics research in Asia : Proceedings of the Colloquium on Forestry Economics Research in Asia 18-20 March 1991Bangkok, Thailand 

 -  Fac. of Forestry. Kasetsart Univ. and IDRC,  1993 
<br/><br/><label>Source: </label> 2004-11-10