00855naa a2200205 a 450000100080000000500110000800800410001910000150006024500760007526000090015152002720016065000200043265000240045265000100047665000210048665000100050765000150051765300270053277300900055915200212023-05-17       1964    bl uuuu     u00u1 u    #d1 aRAE, A. L.  aGenetic problems in increasing sheep production.h[electronic resource]  c1964  aAbstract: Present knowledge concerning the breeding of sheep for increased production in New Zealand is reviewed and major gaps in the available information are indicated. Problems of applying existing knowledge to the improvement of Romney Marsh sheep are discussed.  aAnimal genetics  aGenetic improvement  aSheep  aGenética Animal  aOvino  aProdução  aMelhoramento genético  tProceedings of the New Zealand Society of Animal Productiongv. 24, p. 111-128, 1964.