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Multiple Stresses in Ecosystems
inbunden,
1998,
Engelska,
ISBN 9781566703093
Ecotoxicology is the evaluation of toxic effects within the environment, typically within one specific ecosystem, like a forest, stream, or lake. For years now, ecotoxicological …
Animal Welfare in Animal Agriculture
inbunden,
2011,
Engelska,
ISBN 9781439848425
What constitutes animal welfare? With animals being used for companionship, service, research, food, fiber, and by-products, animal welfare is a topic of great interest and …