@INBOOK {JELLEMA:1976, title = {Notes on the world market for rice and the availability of food in the WARDA countries: paper presented at the WARDA seminar on Socio-economic Aspects of Rice Cultivation in West Africa, Monrovia, Liberia, April 22-26, 1974}, author = {Jellema, B. M. }, year = {1976}, month = {April}, type = {IITA Cereal Improvement Program papers: 1972-76}, pages = {1--14}, }