Effect of planting methods on yield of cassava varietu km 94, ប្រសិទ្ធិភាពបច្ចេកទេសដាំដុះលើទិន្នផលនៃពូជដំឡូងមី KM ៩៤ 

 - xii,69.  ill.  29cm. 
<br/><br/><label>Dewey Class. No.: </label>AGR YOU 2011 B472 Or.1