Vol. 21 – 1 – 2017 June 30, 2017 ijesonline 1 Comment CONTENTS, 1-34, Yadav et al. 2017 35-44, Kanungo et al. 2017 45, Bhatnagar, 2017 46-48, Sharma & Banu, 2017 49-52, Meena et al. 2017 Vol.21 – 2 – 2017 Content 53-61, Onunga et al. 2017 62-70, Banu & Sharma 2017 71-93, Sharma et al. 2017 94-100, Vijayalakshmi et al. 2017