@conference {39391,
	title = {Some Aspects of Sheep Group Breeding Schemes in New Zealand},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {33},
	year = {1973},
	month = {Jan},
	pages = {139-140},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	issn = {1176-5283},
	author = {McConnell GR and Thompson KF}
}
