1.
Analyzing Wetness and Dryness Severity in Bangladesh: Using Standardized Precipitation Index (SPI) in GIS Environment. J. Environ. Sci. & Natural Resources [Internet]. 2015 Feb. 14 [cited 2026 Jun. 30];7(2):127-31. Available from: https://banglajol.info/index.php/JESNR/article/view/22220