Structural Elucidation of Peanut, Sunflower and Gingelly Oils by Using FTIR and 1H NMR Spectroscopy, Bathini, Veeraprakash, Kalakandan Suresh Kumar, Pakkirisamy Muthukumaran, and Ravichandran Karthikeyen , Pharmacognosy Journal, June 2018, Volume 10, Issue 4, p.753-757, (2018)