United Nations Development Programme, International Center for Agricultural Research in the Dry Areas, Workshop on the Role of Legumes in the Farming Systems of the Mediterranean Areas, Osman, A. E., Ibrahim, M. H., & Jones, M. A. (1990). The role of legumes in the farming systems of the Mediterranean Areas: Proceedings of a Workshop on the Role of Legumes in the Farming Systems of the Mediterranean Areas, UNDP/ICARDA, Tunis, June 20-24, 1988. Kluwer Academic Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nations Development Programme, International Center for Agricultural Research in the Dry Areas, Workshop on the Role of Legumes in the Farming Systems of the Mediterranean Areas, A. E. Osman, M. H. Ibrahim, και M. A. Jones. The Role of Legumes in the Farming Systems of the Mediterranean Areas: Proceedings of a Workshop on the Role of Legumes in the Farming Systems of the Mediterranean Areas, UNDP/ICARDA, Tunis, June 20-24, 1988. Dordrecht; Boston; London: Kluwer Academic Publishers, 1990.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nations Development Programme, et al. The Role of Legumes in the Farming Systems of the Mediterranean Areas: Proceedings of a Workshop on the Role of Legumes in the Farming Systems of the Mediterranean Areas, UNDP/ICARDA, Tunis, June 20-24, 1988. Kluwer Academic Publishers, 1990.