An unusual Phoma stem rot of tomato /
O'Neill, Tim,1954-author.
Mayne, Sarah,author.
Great Britain.Agriculture and Horticulture Development Board.
AHDB Horticulture (Great Britain)
Caption title.
"Protected edibles."
"AHDB Horticulture is a part of the Agriculture and Horticulture Development Board (AHDB)"--Back cover.