TY  - BOOK
AU  - Hamed,Ahmed Raouf
TI  - The biological control of the black scale, chrysomphalus ficus ashmead, (homoptera ;diaspidae) in the U.A.R
PY  - 1969///
KW  - Insect pests
KW  - Biological control
KW  - Egypt
KW  - Citrus
KW  - Diseases and pests
N1  - Thesis(M.S.)--Cario University, 1969; Includes bibliographical references (leaves 232-241); Microfiche; Cario, Egypt; ASUNET; 5 microfihes : negative
ER  -