TY - GEN AU - Van Wyk,J A TI - Integrated worm control as a strategy in the control of gastrointestinal nematodes of sheep and cattle SN - 1019-9128 PY - 1991///0327 KW - Animals KW - Cattle KW - Cattle Diseases KW - prevention & control KW - Gastrointestinal Diseases KW - Methods KW - Nematode Infections KW - Seasons KW - Sheep KW - Sheep Diseases KW - Time Factors N1 - Publication Type: Journal Article; Review ER -