Symposium of the British Weed Control Council : proceedings. - British Weed Control Council Symposium; Woodford, Edwin Kenneth; Sagar, G. R. (Oxford : Blackwell Scientific Publications, 1960)
vol. 2 has title : Crop production in a weed-free environment, editors : E.K. Woodford with G.R. Sagar
Includes bibliographical references and index
Keywords: Weeds -- Control -- Congresses; Herbicides -- Congressses