TY - GEN AU - Mohamed Ahmed Abdelalla AU - Ahmed Mohamed Abdelkader Ashour , AU - Hamdy Ibrahim Seaf Elnaser , AU - Kamel Kamal Sabet , TI - Studies on cancer and gummosis on peach orchards / PY - 1998/// CY - Cairo : PB - Mohamed Ahmed Abdelalla , N1 - Thesis(Ph.D.) - Cairo University - Faculty of Agriculture - Department of Plant Pathology and Physiology UR - http://172.23.153.220/th.pdf ER -