Silage Dry Matter Content and Predicted Effluent Production in England and Wales 1984–1994

Journal of Agricultural Engineering Research - Tập 66 - Trang 63-77 - 1997
P.M. Haigh1
1Pwllperian Research Centre, ADAS, Cwmystwyth, Aberystwyth, Dyfed, U.K., SY23 4AB