00345nam a2200133Ia 450000500170000008000180001710000260003524500640006126000260012530000130015158300180016494200120018299900170019420260716043627.0 a15.01.01 H452 aHedén, Carl-Göran aThe potential impact of microbiology on developed countries bUNIDOaViennaATc1981 av, 66 p. c11/4/05kJOYD cMmH452 c51116d51116