[ 发表于: Journal of Veterinary Research ]
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Effect of urea-molasses block supplementation on grazing weaner goats naturally infected with gastrointestinal nematodes
Waruiru, R.M.; Ngotho, J.W.; Mutune, M.N.(Nairobi Univ., Kangemi (Kenya). Veterinary Pathology)
National Department of Agriculture, Agricultural Information Centre - South Africa