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STATE OF ISRAEL I MINISTRY OF AGRICULTURE AND RURAL DEVELOPMENT   
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About Institutes Public Relations Technology Transfer Students\International Information Center (Library) Administration
Directory of Scale Insect Systematists
NameBETREM, Johan George
Years( 1899  - 1980 )
Region of studyIndonesia
BiographyAchtenberg (1982). Johan George Betrem (1899-1980). Sphecos 5: 15-18.
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