[1]
P. M. . Rogers, P. Z. . Yanda, N. M. . Pauline, S. . Haikola, A. . Hansson, and M. . Fridahl, “Effects of Biochar on Soil Fertility and Crop Yields: Experience from the Southern Highlands of Tanzania”, Tanz. J. Sci., vol. 48, no. 2, pp. 256–267, Jun. 2022.