00285nam a22001097a 4500003000400000008004100004082001600045100001800061245006800079260002000147300000800167OSt231224b        |||||||| |||| 00| 0 eng d  a589.2bD28I  aTaylor, A.E.R  aProblems in the identification of parasities and their vectors   aBlackwellc1979  a221