00745cam a22001931  4500001001300000003000400013005001700017008004100034010001700075040004900092100002300141245012800164260003700292300003500329490011300364650002400477700003500501999001500536agr32001220 DLC20260227110952.0771101m19329999ua f          000 0 eng c  aagr32001220   aLibrary, U.S. Dept. of AgriculturecDSIdDLC1 aPriesner, Hermann.00aContributions to a knowledge of the white fliesb(Aleurodidae) of Egypt ...cby Prof. Dr. H. Priesner and Mahmoud Hosny ...  aCairo,bGovernment press,c1932-  av.bplates (part col.)c28 cm.0 aEgypt. Ministry of agriculture. Technical and scientific service (Plant protection section) Bulletin no. 121 0aAleyrodidaezEgypt.1 aHosny, Mahmoud,ejoint author.  c9536d9536