00893cam a2200265   4500001001300000003000400013005001700017008004100034010001700075040003700092050002300129070002500152110009900177245002800276250001900304260004800323300002500371490006000396650001800456650002300474650002300497650002300520830006700543999001700610agr68000097 DLC20260227111029.0691024s1968    dcua          000 0 eng c  aagr68000097   aU.S. Nat'l. Agr. Libr.cDLCdDLC10aS21b.A483 no. 4930 a1 Ag84L no. 493 19681 aUnited States.bAgricultural Research Service.bAnimal Disease and Parasite Research Division.10aLiver flukes in cattle.  a[Slightly rev.  aWashington,bU.S. Govt. Print. Off.,c1968]  a8 p.billus.c24 cm.1 aUnited States. Dept. of Agriculture. Leaflet ;vno. 493 0aLiver flukes. 0aCattlexParasites. 3aFasciola hepatica. 3aCattlexParasites. 0aLeaflet (United States. Department of Agriculture) ;vno. 493.  c12405d12405