TY - BOOK AU - Williams,R.D. AU - Haggar,R.J. TI - Crop protection handbook: grass and clover swards U1 - 633.2 PY - 1985///?] CY - Croydon, England, Beaverton, OR PB - BCPC Publications, Exclusive distributor ISBS KW - Grasses KW - Diseases and pests KW - Integrated control KW - Great Britain KW - Clover KW - Pastures KW - Weed control N1 - Distributor from label on t.p. verso ER -