Das, R. K., & Das, R. K. (1990). Evaluation of the direct effect of Udaipur rockphosphate on maize in the acid laterite soils of Orissa. Bhubaneswar.
Chicago Style CitationDas, R. K., and R. K. Das. Evaluation of the Direct Effect of Udaipur Rockphosphate On Maize in the Acid Laterite Soils of Orissa. Bhubaneswar, 1990.
MLA CitationDas, R. K., and R. K. Das. Evaluation of the Direct Effect of Udaipur Rockphosphate On Maize in the Acid Laterite Soils of Orissa. Bhubaneswar, 1990.
Warning: These citations may not always be 100% accurate.