K. K. SHARMA, and SANJAY KOTWAL. “STUDIES ON DIVERSITY AND DYNAMICS OF CLADOCERA IN A SUB TROPICAL SUNGAL POND, AKHNOOR (J AND K)”. The Bioscan, vol. 6, no. 4, Nov. 2011, pp. 623-6, https://thebioscan.com/index.php/pub/article/view/2056.