Guenther, E <br/><br/>
Essential oils vol iv: individual essential oils of the plant families graminea, lauraceae, burseraceae, myrtaceae, umbaelliferae and geraniaceae 

 - New York  D Van Nostrand Co Inc  1950 
 - xiv,752 p. 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry,