[1]
A. L. S. S. Omkar Kumar, “Impact of Sewage Sludge Application on Soil Fertility, Microbial Population and Enzyme Activities in Soil under Rice-Wheat System”, JISSS, vol. 66, no. 3, Jan. 2019, Accessed: Oct. 25, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/JISSS/article/view/86462