SHARMA, C.S. “DIURNAL VARIATION IN HYDROBIOLOGY OF A SHALLOW DERELICT POND AT ALIGARH (UTTAR PRADESH)”. UTTAR PRADESH JOURNAL OF ZOOLOGY 1, no. 1 & 2 (January 5, 1981): 24–28. Accessed July 7, 2025. https://www.mbimph.com/index.php/UPJOZ/article/view/948.