Hew, C.S. <br/><br/>
Physiology of tropical orchids in relation to he industry. 
by C S Hew and J W H Yong. 
 - Singapore.  World Scientific.  c1997 
 - xiv,331p.:  ill.;  24cm. 
<br/><br/><label>Dewey Class. No.: </label>635.93415  /   HEW