00841nam a2200229Ia 450000100060000000300050000600500170001100800410002801000170006903500190008604000130010507400060011808600150012424500370013926001490017630000280032549000410035365000680039465000340046265000580049671000570055444126BIBL20160527201147.0910530s1991 mdua bf f00000 eng d aocm23860574  a(DGPO)91073205 dGPOdDLC a30 aA 1.76:69000aDiagnosis of honey bee diseases.0 a[Beltsville, MD]bU.S. Department of Agriculture, Agricultural Research ServiceaSpringfield, VAbNational Technical Information Servicec[1991] aii, 53 p.bill.c22 cm.1 aAgriculture handbookvno. 6902Local 0aHoneybee.xDiseasesxDiagnosisxHandbooks, manuals, etc.2Local 0aFederal document Book.2Local 0aHoneybee.xParasitesxHandbooks, manuals, etc.2Local10aUnited StatesbAgricultural Research Service.2Local