Shyam Ashtekar

epidemiology health hepatitis viral socialsciences medical sociology risk factors case control investigation of epidemic contigency table cross sectuional study effluent bod sludge stp sewege pastuerization htst milk processing community medicine dept milk quality testing rntcp tb dots primary pluralistic care mosquitoes monsoon diseases medical education private health sector india public health health systems maharashtra child underweight wasting malnutrition mid arm girth stunting