@conference {39364,
	title = {Current Levels of Performance in the Ruakura Fertility Flock of Romney Sheep},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {32},
	year = {1972},
	month = {Jan},
	pages = {99-111},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	issn = {1176-5283},
	author = {Clarke JN}
}
