@INPROCEEDINGS {EGHAREVBA:1975a, title = {Canopy architecture and light distribution in maize}, author = {Egharevba , P. N. and Treharne, K. J. }, booktitle = {Proceedings of Physiology Program Formulation Workshop held at IITA, Ibadan, April, 1975.}, year = {1975}, month = {April}, pages = {18--20}, }