Controlling sheep dip pollution.
D J
DJ
Henderson
D000822:Animal Husbandry / Q000379:methods / Q000592:standards; D000818:Animals; D000890:Anti-Infective Agents; D004478:Ectoparasitic Infestations / Q000517:prevention & control / Q000635:transmission / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control* / Q000635:transmission
D000890:Anti-Infective Agents