Philippine Council for Agriculture Forestry and Natural Resources ... Ecotourism / 
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development. 
 - Los Baǫs, Laguna :  PCARRD,  c1997. 
 - 108p. : 22 cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecotourism
<br/><br/><label>LC Class. No.: </label>S589.7   / P53 1997