Effect of crop rotation on white rot disease of onion
Abd EL-Rahman, Tharwat Mohamed.
Effect of crop rotation on white rot disease of onion [microform] / تأثير الدورة الزراعية على مرض عفن الابيض في البصل. Tharwat Mohamed Abd El-Rahman. - 1990. - 108, 5 leaves : ill. ; 30 cm.
Thesis (Ph.D.)-- Assiut University, 1990.
Includes bibliographical references (leaves 98-108).
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
White rot (Onions)
Onions--diseases and pests.
Crop rotation
Effect of crop rotation on white rot disease of onion [microform] / تأثير الدورة الزراعية على مرض عفن الابيض في البصل. Tharwat Mohamed Abd El-Rahman. - 1990. - 108, 5 leaves : ill. ; 30 cm.
Thesis (Ph.D.)-- Assiut University, 1990.
Includes bibliographical references (leaves 98-108).
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
White rot (Onions)
Onions--diseases and pests.
Crop rotation