00441nam a2200145 a 450000500170000010000080001724500910002526000440011630000120016069000140017296400160018699700120020299900170021495200640023120251203092058.0  aWHO  aBibliography on the Behavioural Social and Economic Aspects of Malaria and its control  aGenevabWorld Health Organisationc1978  a94p.c_  aEconomics  bcdefg_  a53446 C  c63199d63199  00104070aPUbPUd1999-08-23l0o p53446q1999-08-31yBK