GOGOI B, BARUA NG, BARUAH TC. Effect of integrated nutrient management on growth, yield of crops and availability of nutrients in inceptisol under rainfed rice (Oryza sativa)–niger (Guizotia abyssinica) sequence of Asom*. Indian J Agri Sci. 2010;80(9). Accessed October 27, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/928