Some studies on swelling head syndrome in chickens [microform] /
بعض الدراسات عن ظاهرة تورم الرأس فى الدجاج.
Hebat-Allah-Abd-El Haliem Mohamed.
- 1997.
- 81,2Leaves : ill. ; 30 cm.
Thesis (Ph.D.)--Assiut University,1997.
Includes bibliographical references (leaves 73-81)