@INPROCEEDINGS {STEELE:1979,
title = {Exploration 1978},
author = {Steele, W. M. and Perez, A. T. and Badra, T. and Ng, Q. N. },
year = {1979},
pages = {287},
publisher = {International Institute of Tropical Agriculture (IITA)},
location = {Ibadan, Nigeria},
note = {Report of the 1978 exploration by IITA's Genetic Resource Unit},
}