TY - BOOK AU - Divya Haridas AU - Gupta Vijay Gu. AU - University of Delhi. Faculty of Science. Department of Physics and Astrophysics ED - University of Delhi. Faculty of Science. Department of Physics and Astrophysics TI - Studies on SnO2 thin film gas sensors for LPG and methane PY - 2010/// KW - PHYSICS ER -