TY - BOOK AU - William,R.D. AU - Haggar,R.J. TI - Crop protection handbook: grass and clover swards SN - 0901436704 PY - 1984/// CY - Croydon PB - BCPC Publications KW - Grasses KW - Diseases and pests KW - Integrated control KW - United Kingdom KW - Clover Diseases and pests KW - Clover N1 - Includes index; Bibliography : p.79-80 ER -