@PROCEEDINGS {PANDEY:197b, title = {Fertilizer Use and Problems in the Production of Sorghum, Millet and Wheat in the Savanna Zones of Nigeria}, author = {Pandey, S. J. }, booktitle = {Paper presented at the 8th International Colloquium on Plant Analysis and Fertilizer Problems. August, 1978}, year = {1978}, address = {Auckland, New Zealand}, }