Ovington, J. D. (1963). The better use of the world's fauna for food. London: Institute of Biology.
Παραπομπή Chicago StyleOvington, J. D. The Better Use of the World's Fauna for Food. London: Institute of Biology, 1963.
Παραπομπή MLAOvington, J. D. The Better Use of the World's Fauna for Food. London: Institute of Biology, 1963.
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