Essential oils production in developing countries :  papers presented at the conference held in London, 15/19 May 1967. 

 - London :  TPI ,  1968 
 - x, 164p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oils<br/>Conferences<br/>Oil industry
<br/><br/><label>Dewey Class. No.: </label>665.33  / TPI-2