@book{1062,
	author = {BRAK, LIMHEANG.},
	title = {Effect of mulching on bunching onion at crop station on royal university of agriculture ឥទ្ធិពលនៃគំរបំណាំខ្ទឹមស្លឹកនៅស្ថានីយ៏ដំណាំនៃសាកលវិទ្យាល័យភូមិន្ទកសិកម្ម},
	publisher = {RUA},
	year = {2006},
	address = {Phnom Penh}
}