BY VIRAK
Effect of organic fertilizers on yard long bean in the crop station of the royal university of agriculture,(ឥទ្ធិពលជីធម្មជាតិទៅលើដំណាំសណ្ដែកកួរនៅសាកលវិទ្យាល័យភូមិន្ទកសិកម្ម) - phnom penh RUA 2007 - xv,56p. ill. 29cm.
AGR By 2007 B035 Or.1
Effect of organic fertilizers on yard long bean in the crop station of the royal university of agriculture,(ឥទ្ធិពលជីធម្មជាតិទៅលើដំណាំសណ្ដែកកួរនៅសាកលវិទ្យាល័យភូមិន្ទកសិកម្ម) - phnom penh RUA 2007 - xv,56p. ill. 29cm.
AGR By 2007 B035 Or.1