Ecological studies on apple mites and their control in Upper Egypt
Gad El-Rub, Mohamed Lotefey.
Ecological studies on apple mites and their control in Upper Egypt [microform] / دراسات ايكولوجية على اكاروساتالتفاح ومقاومتهم في الوجة القبلي. by Mohamed Lotefey Gad El-Rub. - 1981 - 140 leaves : ill. ; 30 cm.
Thesis (M.S.)--Assiut University, 1981.
Includes bibliographical reference (leaves 130-140).
Microfiche.
Cairo, Egypt :
ASUNET,
3 microfiches : negative.
Summary in Arabic.
Apples--Diseases and pests.
Plant mites as carriers of disease.
Mites--Control.
Ecological studies on apple mites and their control in Upper Egypt [microform] / دراسات ايكولوجية على اكاروساتالتفاح ومقاومتهم في الوجة القبلي. by Mohamed Lotefey Gad El-Rub. - 1981 - 140 leaves : ill. ; 30 cm.
Thesis (M.S.)--Assiut University, 1981.
Includes bibliographical reference (leaves 130-140).
Microfiche.
Cairo, Egypt :
ASUNET,
3 microfiches : negative.
Summary in Arabic.
Apples--Diseases and pests.
Plant mites as carriers of disease.
Mites--Control.