A G Geo. (1992). Effect of floor density on production performance on commercial hybrid layers. College of veterinary and animal sciences.
استشهاد بنمط شيكاغوA G Geo. Effect of Floor Density on Production Performance on Commercial Hybrid Layers. College of veterinary and animal sciences, 1992.
MLA استشهادA G Geo. Effect of Floor Density on Production Performance on Commercial Hybrid Layers. College of veterinary and animal sciences, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.