V. BELLUNDAGI, K. B. UMESH, K. R. HAMSA, and K. S. RASHMI, “Development of optimum crop plan through area allocation, income distribution and employment in case of finger millet (Eleusine coracana) using linear programming technique”, Indian J Agri Sci, vol. 88, no. 12, pp. 1848–1853, Dec. 2018, doi: 10.56093/ijas.v88i12.85434.