Robbins, S. R. J. <br/><br/>
The markets for selected herbaceous essential oils / 
S.R.J. Robbins and P. Greenhalgh. 
 - London :  Tropical Products Institute,  1979 
 - vi, 59 p. 
<br/><br/> "G120" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbs--Economic aspects.<br/>Essences and essential oils--Economic aspects.