Muhammad Saleem The effect of GnRH, hCG and progesterone hormones on reproductive performance of cross bred Cattle : M. Sc. Livestock Management Muhammad Saleem - Islamabad: AIOU, 2016. - xii, 53p. Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Cattle brandsLivestockDissertation, Academic -- M.Sc (Livestock) Dewey Class. No.: 363.2 / SAE