Studies on some reproductive problems in bovin [microform] /
دراسات عن بعض الاضطرابات التناسلية في الماشية.
El-Sayed El-Sayed El-Sayed Younis.
- 1995
- 190,9 leaves : ill. ; 30 cm.
Thesis (Ph.D.)--Zagazig University, 1995
Includes bibliographical references (Leaves 157-189)