Oilseed rape guide /
Berry, P. M.(Peter M.)author.
Cook, Sarah(Horticultural writer)author.
Ellis, S. A.(Steve A.),author.
Gladders, P.(Peter),author.
Roques, S.,author.
Boys, Emily,editor.
Geary, Fiona,editor.
Great Britain.Agriculture and Horticulture Development Board.
Title from cover.
"Summer 2015."