GOEL, S., GUPTA, S.K. and GUPTA, D. 2015. ORTHOPTERA (INSECTA) FROM MUZAFFARNAGAR, A TERAI DISTRICT INNORTH-WEST OF UPPER INDO-GANGETIC PLAIN, INDIA. UTTAR PRADESH JOURNAL OF ZOOLOGY. 35, 1 (Jan. 2015), 7–13.