Comparative studies on the efficiency of ground and aerial spray on certain cotton pests
Abd Alla, Said Mohammed.
Comparative studies on the efficiency of ground and aerial spray on certain cotton pests [microform] / Said Mohammed Abd Alla. - 1981. - 111, 3 leaves : ill. ; 30 cm.
Thesis (M.S.)--Ain Shams University, 1981.
Includes bibliographical references (leaves 92-108)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Cotton--Diseases and pests--Control.
Aerial spraying and dusting in agriculture.
Spraying and dusting in agriculture.
Comparative studies on the efficiency of ground and aerial spray on certain cotton pests [microform] / Said Mohammed Abd Alla. - 1981. - 111, 3 leaves : ill. ; 30 cm.
Thesis (M.S.)--Ain Shams University, 1981.
Includes bibliographical references (leaves 92-108)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Cotton--Diseases and pests--Control.
Aerial spraying and dusting in agriculture.
Spraying and dusting in agriculture.