WASET
P.Kothai, P. , Prathibha, P. , I.V.Saradhi, I. , Pandit, G. , Puranik, V.. "Characterization of Atmospheric Particulate Matter using PIXE Technique". World Academy of Science, Engineering and Technology, Open Science Index 27, International Journal of Environmental and Ecological Engineering (2009), 3(3), 39 - 42.