Kumar, Sanjay, Anupama Singh, Navin Chandra Shahi, Khan Chand, and Kopal Gupta. 2015. “Optimization of Substrate Ratio for Beer Production from Finger Millet and Barley”. International Journal of Agricultural and Biological Engineering 8 (2):110-20. https://doi.org/10.25165/ijabe.v8i2.1476.