Lindstrom, Ulf B. <br/><br/>
Selection intensity for milk yield in 1970-1977 in the Finnish Ayrshire 

<br/><br/> Sobretiro de: J. of the Scientific Agr. Soc. of Finalnd 50:445-454, 1978 
<br/><br/><label>LCCN: </label>30032 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganado lechero.<br/>Ganado lechero--Finlandia.<br/>Leche--Producción.