TY  - BOOK
AU  - Hader,Mohamed fawzy Ashmawy .
TI  - Ecological and pest management studies on the potato tuber Phthorimaea operculella ( zelleer)
PY  - 1983///
KW  - Potatoes
KW  - Diseases and pests resistance
KW  - Potato tuberworm
N1  - Thesis (M.S.)--Ain shams University, 1983; Includes bibliographical references (Leaves 88-96); Microfiche; Cairo, Egypt; AUSNET; 2 microfiches : negative
ER  -