Barton, R. A. <br/><br/>
A note on sex ratios in romney narsh stud flock 

<br/><br/> Sobretiro de : New Zealand Journal of Science and Technology. a. 31 (3) 1949 
<br/><br/><label>LCCN: </label>12032 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganado lanar--Nueva Zelanda.