New agricultural crops / 
edited by Gary A. Ritchie. 
 - Washington, D.C. :  Westview Press,  1979. 
 - xxviii, 259 p. :  ill. ;  23 cm. 
 - AAAS selected symposium ;  38 .
<br/><br/>References : p. 258-259. 
<br/><br/><label>ISBN: </label>0891584730 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Cultivated<br/>Botany, Economic<br/>Plant introduction