CHOUDHARY, V K, P SURESH KUMAR, SUSHEEL KUMAR SARKAR, and J S Y. 2013. “Production Potential, Economic Analysis and Energy Auditing for Maize (Zea mays)–vegetable Based Cropping Systems in Eastern Himalayan Region, Arunachal Pradesh”. The Indian Journal of Agricultural Sciences 83 (1). https://epubs.icar.org.in/index.php/IJAgS/article/view/27232.