Impact of nylon and teflon filter media on the sampling of inorganic aerosols over a high altitude site oleh L. Yang, Pawan S. Soyam, Rohit P. Patil, Avishek Ray, Vinayak V. Waghmare, Diksha Haswani, Ramya Sunder Raman, Pramod D. Safai, G. Pandithurai