@book{826,
	author = {SAO, LEEHOV.},
	title = {seed selection of zea mays in f1 in the condition of crop station at royal university of agriculture (ការជំរើសពូជពោតដំណើបមេបាជំនាន់ F1 នៅស្តានីយ៍ពិសោធន៍សាកលវិទ្យាល័យភូមិន្ទកសិកម្ម )},
	publisher = {RUA},
	year = {2004},
	address = {Phnom Penh}
}