00479nam a2200181Ia 4500008004100000020001300041082001800054100001700072245004300089260003500132300000800167650002300175650001800198653001100216653001700227653003500244700001800279170901s1971    xx            000 0 und d  a12563950  a581.2322bI5P  aPreece, T.F. 0aEcology of Leaf Surface Micro-organism  aNew YorkbAcademic Pressc1971  a640  aBotanical sciences  aPure Sciences  aLeaves  aMicrobiology  aPhytopathogenic microorganisms  aDickinson,C.H