BK Yadav, Naveen Garg, Gulab Pandove, Anu Kalia. Effect of Irrigation Water Quality, Nitrogen Doses and Microbial Inoculants on Soil Enzyme Activity and Green Pod Yield of Cowpea (Vigna unguiculata) in Loamy Sand Alluvial Soil of Semi-Arid Region of Punjab, India. JSSWQ [Internet]. 2023 Aug. 13 [cited 2025 Oct. 25];14(1):53-62. Available from: https://epubs.icar.org.in/index.php/JoSSWQ/article/view/140212