Assessing the environmental fate and effects of veterinary medicines
Literatur
Boxall ABA, Kay P, Blackwell PA (2001) Assessing the environmental fate and effects of veterinary medicines. Landbauforsch Völkenrode SH 226:33-35
Impacts of livestock on soil
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Whitmore A (2001) Impacts of livestock on soil. Landbauforsch Völkenrode SH 226:39-41
Ecological alterations in biocenoses due to nitrogen
Literatur
Ellenberg H (2001) Ecological alterations in biocenoses due to nitrogen. Landbauforsch Völkenrode SH 226:43-45
Abating pollution from livestock production
Literatur
Heber AJ, Phillips VR (2001) Abating pollution from livestock production. Landbauforsch Völkenrode SH 226:51-56