MAHAJAN, K. K., SINGH, R., SHARMA, V. K., ACHARYA, C. L., DEOR, B. S., GOYAL, N. K., & MASAND, S. S. (2013). Integrated nutrient management in maize (Zea mays)-wheat (Triticum aestivum) sequence under rainfed condition in Himachal Pradesh. The Indian Journal of Agricultural Sciences, 67(12). https://epubs.icar.org.in/index.php/IJAgS/article/view/30092