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Citations
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Pocock Ri,. (). On the agriotype of domestic asses.523, 528.
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Radulesco C, S. P. (). Sur la présence de Hydruntinus hydruntinus en Roumanie.219, 234.
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Rasa Oae, L. P. Incest avoidance mechanisms and attainment of dominance in female Cape Mountain Zebra.
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Rashek Va,. Peculiarities of feeding and feeding Behaviour on young wild asses on the Barsa – Kelmes Island.
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Robbie J,. (). Wild ass in northern province. Sudan Wild Life & Sport, 26, 27.
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Schulz C,. Male – male interactive behavior.
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Sles Is,. Untersuchung der wilden Pferde in Gefangenschaft.
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Sorrell Ds,. (). Wild life in southern Ethiopia. Oryx, 1, 285–290.
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Striton Ra,. Development of charcters in horse teeth and the dental nomenclature. J Mammal, , 434–446.
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Tratz, P. Zebrastreifung eines Norwegerpferdes.
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