C.K Dr.Thomas & M Thiagarajan. (1989). Effect of environmental heat stress on performance of crossbred dairy cattle (Phd.).
استشهاد بنمط شيكاغوC.K Dr.Thomas و M Thiagarajan. Effect of Environmental Heat Stress on Performance of Crossbred Dairy Cattle. Phd. 1989.
MLA استشهادC.K Dr.Thomas و M Thiagarajan. Effect of Environmental Heat Stress on Performance of Crossbred Dairy Cattle. Phd. 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.