The international directory of specialists in herbs, speces, and medicinal plants 

 - Amherst, Ma. :  University of Massachusetts. Department of Plant and Soil Sciences,  1994 
 - 96 p. 
<br/><br/><label>LCCN: </label>42931 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica médica--Directorios.
<br/><br/><label>Dewey Class. No.: </label>581.634058  / I5