@book{1075,
	author = {BY VIRAK },
	title = {Effect of organic fertilizers on yard long bean in the crop station of the royal university of agriculture,(ឥទ្ធិពលជីធម្មជាតិទៅលើដំណាំសណ្ដែកកួរនៅសាកលវិទ្យាល័យភូមិន្ទកសិកម្ម)},
	publisher = {RUA },
	year = {2007 },
	address = {phnom penh }
}