@conference {39161,
	title = {Genotype-pasture interaction in the fertility of Romney Marsh ewes},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {23},
	year = {1963},
	month = {Jan},
	pages = {100-106},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	issn = {1176-5283},
	author = {Ch{\textquoteright}ang TS}
}
