[ 发表于: Pollution ]
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Survival of Escherichia coli donor, recipient, and transconjugant cells in soil
1987
Trevors, J.T. (Guelph Univ. (Canada). Dept. of Environmental Biology)
Wageningen University & Research - Netherlands
[Feed additives]
2002
subh,A.M.
National Centre for Agro. Inform. and Documentation, Ministry of Agriculture and Agrarian Reform - Syrian Arab Republic
[Typical application of antibiotics and bacterial in poultry]
2002
Hamwieh,A.R.
National Centre for Agro. Inform. and Documentation, Ministry of Agriculture and Agrarian Reform - Syrian Arab Republic
