Grassland and fodder crops in Great Britain : 1997.
Garthwaite, D. G.
Thomas, M. R.
Banham, A. R.
Great Britain.Ministry of Agriculture, Fisheries and Food.
Great Britain.Scottish Office Agriculture, Environment and Fisheries Department.
Great Britain, Ministry of Agriculture, Fisheries and Food,
1999.
PB 4189.
Agronomy.
Plant diseases.
Horticulture.
Agricultural chemicals.
Pesticides.
Feeds.