Title from cover.
Place of publication from publisher's website.
"This publication has been substantially based on the encyclopaedia in Weed Manager, which was developed by: ADAS, BASF, Bayer CropScience, Dow AgroSciences, DuPont, AHDB Cereals & Oilseeds, Rothamsted Research, SAC, SRI, and Syngenta under the Sustainable Arable LINK (Government sponsor Defra); from which the vast majority of text and images are derived."--Page 1.
The encyclopaedia of arable weeds by James Clarke. Published by AHDB Cereals & Oilseeds in 2015. Publication and catalogue information, links to buy online and reader comments.