Oka, Ida Nyoman, <br/><br/>
Pengantar epidemiology penyakit tanaman/ 
Ida Nyoman Oka. 
 - Yogyakarta:  Gadjah Mada University Press,  1993. 
 - 92 pages;     21 cm. 
<br/><br/><label>ISBN: </label>9794202606 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants--Disease and pest resistance.<br/>Plants--Disease and pest resistance--Indonesia.