A Comparison of four grassland-based systems of milk production for winter calving high genetic merit dairy cows
By: research team: Conrad ferris ... [et al.].
Contributors: Ferris, Conrad Peter Wesley.; Agricultural Research Institute of Northern Ireland.; Northern Ireland Agricultural Research and Development Council.
Series: AgriSearch [booklet] -- no.2
Publisher: Agricultural Research Institute of Northern Ireland
Published: 2003
Place of publication: Hillsborough
Language: eng
Number of pages: 16
Notes: Title from cover.