“Physico Chemical Characteristics of Lakhna Devi Temple Water Tank, Lakhna, Bakewar, Etawah, U.P. with reference to Cyanobacterial Diversity”, Int. J. Environ., vol. 1, no. 1, pp. 20–28, Aug. 2013, doi: 10.3126/ije.v1i1.8525.