Esmay, M. L. (1969). Principles of animal environment: Environmental engineering in agriculture and food sciences. AVI Publishing Co.
Čikaški stil citiranjaEsmay, Merle L. Principles of Animal Environment: Environmental Engineering in Agriculture and Food Sciences. Connecticut: AVI Publishing Co, 1969.
MLA način citiranjaEsmay, Merle L. Principles of Animal Environment: Environmental Engineering in Agriculture and Food Sciences. AVI Publishing Co, 1969.
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