Comments on: Comparative study of indoor air pollution using traditional and improved cooking stoves in rural households of Northern India. http://blogs.washplus.org/iaqupdates/2014/04/comparative-study-of-indoor-air-pollution-using-traditional-and-improved-cooking-stoves-in-rural-households-of-northern-india/ from the WASHplus Project Sat, 19 Sep 2015 07:30:10 +0000 hourly 1 https://wordpress.org/?v=4.4.4