Weed control handbook : volume 1 : principles including plant growth regulators - Fryer, J. D. (John Denny); Makepeace, R. J. (Richard John).; British Crop Protection Council (Oxford : Blackwell Scientific Publications, 1977)
Volume 1, 6th ed. - a companion to volume 2, 8th ed.
Keywords: Weeds -- Control; Herbicides