TY - BOOK TI - Genes in the field: on-farm conservation of crop diversity SN - 0889368848 (International Development Research Centre) PY - 2000///. CY - Rome, Italy, Ottawa, Canada, Boca Raton, FL PB - International Plant Genetic Resources Institute, International Development Research Centre, Lewis Publishers KW - Crops KW - Germplasm resources KW - Germplasm resources, Plant N1 - Includes bibliographical references. ER -