@book{57815,
	author = {Spedding, Colin Raymond Willian and Diekmahns, E.C., ed.},
	title = {Grasses and legumes in British agriculture},
	publisher = {Commonwealth Agricultural Bureaux,},
	year = {1972},
	series = {Commowealth Bureau of Pastures and Field Crops. Bulletin},
	address = {Bucks :}
}