TY - BOOK ED - Symposium British Grassland Society ( ED - British Crop Protection Council. TI - Weeds, pests and diseases of grassland and herbage legumes U1 - 633.2 PY - 1985/// CY - Croydon, England PB - British Crop Protection Council KW - Leguminosas KW - Pastizales KW - Pastos KW - Enfermedades KW - Malas hierbas KW - Plagas ER -