@conference {39273,
	title = {Progress in defining the differences in nutritive value to sheep of Perennial Ryegrass, Short-Rotation Ryegrass and White Clover},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {29},
	year = {1969},
	month = {Jan},
	pages = {114-123},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	issn = {1176-5283},
	author = {Ulyatt MJ}
}
