Sobhy Abdelshafy Hassan <br/><br/>
Microbiological and control studies on ticks infesting farm animals and poultry /  
 دراسات ميكروبيولوجية على قراد حيوانات المزرعة ودواجنها وطرق مكافحته 
Sobhy Abdelshafy Hassan ; Supervised Kawther M.Elammah , Mohammed H.Madbouly , Laila M.I.Oyoun 
 - Cairo :   Sobhy Abdelshafy Hassan ,   2000 
 - 187Leaves :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Acarology