ANSARI MA, PRAKASH N, SINGH IM, SHARMA PK, PUNITHA P. Efficacy of boron sources on productivity, profitability and energy use efficiency of groundnut (Arachis hypogaea) under North East Hill Regions. Indian J Agri Sci. 2013;83(9). Accessed October 26, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/32856