@PROCEEDINGS {PANDEY:1978d,
title = {Nutrient Requirement and Fertilization of Sorghum, Pearl Millet and Wheat with Reference to West African Savanna, 19 December 1978},
booktitle = {Paper given a the Fertilizer use in Tropics. December 1978},
year = {1978},
organization = {IITA},
address = {Ibadan},
}