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Sökt på: Böcker av Utah Agricultural College Exper Station
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Breeding Chickens For Egg Production: A Study of Annual and Total Egg Production in Chickens
häftad,
2017,
Engelska,
ISBN 9781979545211
This special re-print edition of Utah Agricultural College Experiment Station's book "Breeding For Egg Production" is a guide to improving the egg production of flocks of laying …