Ecological studies on the rice blast disease with special reference to the nature of resistance [microform] /
دراسات بيئية على مرض اللفحة فى الأرز و طبيعة المقاومة للمرض.
Aly Mohamed Mohamed Saleh.
- 1983.
- 159, 8 leaves : ill. ; 30 cm.
Thesis (Ph.D.)--Zagazig Univesity, 1983.
Includes bibliographical references (leaves 145-159)