@INPROCEEDINGS {KANG:1984e,
title = {Nitrogen management in alley cropping systems},
author = {Kang, B. and Duguma, B. },
booktitle = {Presented at the International Symposium on Nitrogen Management in Farming Systems in the Tropics, 23-26 October, IITA},
year = {1984},
publisher = {International Institute of Tropical Agriculture (IITA)},
address = {Ibadan, Nigeria},
}