APA-referens (7:e uppl.)

Leigh, A. O. (2015). Genetic and Environmental Aspect of Preweaning Weight Gain of Pigs in South Western Nigeria. Faculty of Agriculture, University of Ife.

Chicago-referens (17:e uppl.)

Leigh, A. O. Genetic and Environmental Aspect of Preweaning Weight Gain of Pigs in South Western Nigeria. Faculty of Agriculture, University of Ife, 2015.

MLA-referens (9:e uppl.)

Leigh, A. O. Genetic and Environmental Aspect of Preweaning Weight Gain of Pigs in South Western Nigeria. Faculty of Agriculture, University of Ife, 2015.

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