Shaardan bin Sharif   <br/><br/>
Study on diffusion and adoption of mechanised tapping knife(motoray) by rubber growers in Malaysia  (Thesis) 

 -  1992 
 - 109p.  29cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>631.342.7:633.912.11(043)(595) SHA / 184B  / 8973