TY  - BOOK
AU  - Mahmoud,Nadi Ibrahim
TI  - Effect of certain insecticides on honybee (Apis mellifera L.) and some methods for protecting colonies
PY  - 1991///
KW  - Honeybee
KW  - Protection
KW  - Effect of pesticides on
N1  - Thesis (M.S.)-- Assiut University, 1991; Includes bibliographical references (leaves 136-153); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative
ER  -