Lim,T.M.  <br/><br/>
Studies on the epidemiology and control of secondary leaf fall of rubber caused oidium Heveae steinm  (Thesis) 

 -  1977 
 - 120p.  30cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>632.116.2:633.912.11.932.93 LIM/73C  / 7839