Dyfyniad APA

Brown, E. . E. (1977). World fish farming: Cultivation and economics. AVI Publishing.

Dyfyniad Arddull Chicago

Brown, E Evan. World Fish Farming: Cultivation and Economics. Connecticut: AVI Publishing, 1977.

Dyfyniad MLA

Brown, E Evan. World Fish Farming: Cultivation and Economics. AVI Publishing, 1977.

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