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Bulletin Cover

Editorial Board

Notice To Contributors

1

PERFORMANCE OF HONEY BEE COLONIES FED SOME PROTEINACEOUS DIET UNDER ISOLATED CONDITIONS

Mohamed O.M. Omar*, Ahmed A. Al Ghamdi** and Abdulraouf M.A. Amro**…… 

18

Leaf litter decomposition and nutrient evaluation of three riparian trees

Sanaa, A. I. Moussa* and Mona, H. Emam**………………………………………..……………

44

A Method for Purification of Plant Viruses Belonging to Different Virus Groups

O. A. Abdalla………………………………………… 

52

RIce Straw in Building , The Egyptian environmental friendly house as a case study

HEIDI A. SHALABY……………………………………………………… 

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