reaction of ducks and drakes of different ages and breeds to hot weather

Citation:
El-Nadi, M. M., G. A. R. Kamar, M. M. El-Shafie, and M. A. Aziz, "reaction of ducks and drakes of different ages and breeds to hot weather", Journal of the Egyptian Veterinary Medical Association, 1973.

Abstract:

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Notes:

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