Post- harvest operations :  Catalogue of agricultural machinery inventions and utility models (1976-1985) volume II / 
Compiled and edited by Isagani A. Sarmiento. 
 - Quezon City :  JMC Press Incorporated,  c1986. 
 - ix, 227 pages :  illustration ;  25 cm. 
<br/><br/><label>ISBN: </label>9711201062