About 7 results for "UCAjOYTaAAAyOgYG2Cz0XfKw"

How to calculate the percentage of protein and energy in the diet // Prof. Dr. Ahmed Salama

الإنتاج الحيوانى • Jul 23, 2023

How do we know the cow has acidity or not? Prof. Dr. Ahmed Salama

الإنتاج الحيوانى • Jun 3, 2022