Παραπομπή APA

Nurhusien, Y. (2011). Trans-scrotal ultrasonography and breeding soundness evaluation of bulls in a herd of dairy and beef cattle with poor reproductive performance. Universiti Putra Malaysia.

Παραπομπή Chicago Style

Nurhusien, Yimer. Trans-scrotal Ultrasonography and Breeding Soundness Evaluation of Bulls in a Herd of Dairy and Beef Cattle With Poor Reproductive Performance. Universiti Putra Malaysia, 2011.

Παραπομπή MLA

Nurhusien, Yimer. Trans-scrotal Ultrasonography and Breeding Soundness Evaluation of Bulls in a Herd of Dairy and Beef Cattle With Poor Reproductive Performance. Universiti Putra Malaysia, 2011.

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