Effect of certain fumigants on the building up of resistant strains in certain stored grain
Ali, Mohamed Tawfic Ahmed.
Effect of certain fumigants on the building up of resistant strains in certain stored grain [microform] / تأثير بعض المنجرات فى ايجاد سلالات مقاومة فى بعض حشرات الحبوب المحزونة. by Mohamed Tewfic Ahmed Ali. - 1970. - 98,3 leaves : ill. ; 30 cm.
Thesis (M.S.)--Al-Azhar University, 1970.
Includes bibliographical reference (leaves90-98).
Microfiche.
Cairo, Egypt :
ASUNET,
2 microfiches : negative.
Summary in Arabic.
Grain--Storage--Diseases and injuries.
Effect of certain fumigants on the building up of resistant strains in certain stored grain [microform] / تأثير بعض المنجرات فى ايجاد سلالات مقاومة فى بعض حشرات الحبوب المحزونة. by Mohamed Tewfic Ahmed Ali. - 1970. - 98,3 leaves : ill. ; 30 cm.
Thesis (M.S.)--Al-Azhar University, 1970.
Includes bibliographical reference (leaves90-98).
Microfiche.
Cairo, Egypt :
ASUNET,
2 microfiches : negative.
Summary in Arabic.
Grain--Storage--Diseases and injuries.