Dyfyniad APA

E S E Hafez. (1987). reproduction in farm animals (4th.). Lea And Febiger.

Dyfyniad Arddull Chicago

E S E Hafez. Reproduction in Farm Animals. 4th. Lea And Febiger, 1987.

Dyfyniad MLA

E S E Hafez. Reproduction in Farm Animals. 4th. Lea And Febiger, 1987.

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