Methods of independent culling levels of selection index in the estimation of <it>polish merino </it>breeding value

by Klewiec J, Radomska MJ
Published 1980-01-01

Factors influencing fertility and wool production of <it>Romney-Marsh </it>ewes in poland

by Radomska MJ, Klewiec J
Published 1977-01-01

Testis growth in "<it>polish merino</it>" and "<it>ile-de-france</it>" rams and its relationship with prolificacy of ewes

by Majzner E, Klewiec J, Radomska MJ
Published 1978-10-01