@book{640,
	author = {PONG, LEANGON.},
	title = {farmer field school on watermelon in romdoul district svayrieng province (សាលារៀនស្រែដសិករលើដំណាំឪឡឹកនៅស្រុករំដូល ខេត្តស្វាយរៀង)},
	publisher = {RUA},
	year = {2004},
	address = {Phnom Penh}
}