New approaches for bollworms control
Hassan, Ahmed Abd El-Halim Abd El-Aal.
New approaches for bollworms control [microform] / Ahmed Abd El-Halim Abd El-Aal Hassan. - 1991. - 75, 4 leaves : ill. ; 30 cm.
Thesis (M.S.)-- Al-Azhar University, 1991
Includes bibliographical references (leaves 68-75)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Heliothis zea--Biological control.
Heliothis zea--Control.
Insecticides.
New approaches for bollworms control [microform] / Ahmed Abd El-Halim Abd El-Aal Hassan. - 1991. - 75, 4 leaves : ill. ; 30 cm.
Thesis (M.S.)-- Al-Azhar University, 1991
Includes bibliographical references (leaves 68-75)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Heliothis zea--Biological control.
Heliothis zea--Control.
Insecticides.