Gregorio, Geronimo L. <br/><br/>
Crop science and technology / 
Geronimo L. Gregorio. 
 - revised edition. 
 - 265 pages. 
<br/><br/> Inludes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789710406197 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural technology.<br/>Agriculture--Philippines.