Pana�iotov, Todor <br/><br/>
Not by timber alone :  economics and ecology for sustaining tropical forests / 
Theodore Panayotou and Peter S. Ashton. 
 - Washington, D.C. :  Island Press,  c1992. 
 - xx, 282 p. 
<br/><br/><label>ISBN: </label>1559631961 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry--Tropics.<br/>Forest products--Tropics.<br/>Forest products industry--Tropics.<br/>Forests and forestry--Multiple use.--Tropics<br/>Sustainable forestry--Tropics.<br/>Forest policy--Tropics.<br/>Forest ecology--Tropics.