[1]
S. M. Nassiri and S. Singh, “Optimization of Energy Inputs for Wheat Cultivation in Punjab Using Data Envelopment Analysis Technique”, JAE, vol. 45, no. 3, Sep. 2008, Accessed: Jun. 06, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/JAE/article/view/14534