The Philippines recommends for orchids 
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, Philippine Agriculture and Resources Research Foundation, Inc. 
 - Rev. ed. 
 - Laguna, Phils.  PCARRD  1994 
 - xi, 154p.  ill.  22 cm. 
 - Philippine Recommends Series No. 31-A .
<br/><br/> Bibliography : pp126-130 
<br/><br/><label>ISBN: </label>9712003353 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Philippine Council for Agriculture, Forestry and Natural Resources Research and Development.<br/>Philippine Agriculture and resources Research Foundation, Inc.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids.