TY  - BOOK
AU  - Bahy El-Din,Ismaeil Abdel-Haleim
TI  - Biological control of aphids by utilization of some coccinellid species
PY  - 2014///
KW  - Aphids
KW  - Biological control
KW  - Insects as biological pest control agents
KW  - Predatory insects
KW  - Ladybugs
N1  - Thesis (Ph.D.) -- Benha  University, 2014; Includes bibliographical references (leaves147-163)
UR  - http://nile.enal.sci.eg/thesis/3455.pdf
ER  -