Berger, J. <br/><br/>
The World's major fibre crops their cultivation and manuring / 
by Josef Berger 
 - [Switzerland]  Centre d'Etude I'Azote  1969 
 - 294 pages 
<br/><br/> Include index 
<br/><br/><label>Dewey Class. No.: </label>633.5  / BER