TY  - BOOK
AU  - Abou Setta,Mohamed Mohamed
TI  - The influence of certain spray parameters on the efficiency of insecticides for controlling scale insects on citrus trees
PY  - 1981///
KW  - Citrus
KW  - Diseases and pests
KW  - Control
KW  - Insecticides
N1  - Thesis (M.S)--Ain Shams University, 1981; Includes bibliographical referencs (leaves 70-79); Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative
ER  -