00769nas a2200241   4500001001000000003000900010005001700019007000300036008003400039040005400073041000900127072000800136100001900144100002400163100001800187100002400205245014700229650001000376650000900386650001400395650001500409773010300424BR9501939BR-BrBNA20231205093944.0ta230509b bl.|||p| |||| 00| 00por d  aBR-BrBNAbporcBiblioteca Nacional de Agricultura  a(Pt)  aH101 aGuaragna, G.P.1 aCarvalho, J.B.P. de1 aGambini, L.B.1 aBarbosa, M.I. de A.1 aResistencia comparativa de tourinhos das racas holandesa e mantiqueira a infestacao artificial de carrapatos (Boophilus microplus, Canestrini)  aTouro  aRaca  aCarrapato  aInfestacao0 tBoletim de Industria Animal (Brazil)xISSN 0067-9615g(Jul-Dec 1992), v. 49(2) p. 73-82wBR9501939