Triticale : Proceedings of an International Symposium, El Batan, Mexico, 1-3 october 1973 - MacIntyre, Reginald; MacIntyre, Reginald; Campbell, Marilyn; Campbell, Marilyn (International Development Research Centre, 1974)
"This symposium was co-sponsored by the Centro Internacional de Mejoramiento de Maiz y Trigo, the University of Manitoba, and the International Development Research Centre."--"IDRC-024e."