00699nam a2200241 a 4500 AR-ReUNN 20260702143128.0 260701s2000 xxc|||||||||||||||||eng 0-88936-884-8 eng Brush, Stepheb B. 61217 Genes in thefield : on-farm conservation of crop diversity Ottawa International Development Research Centre 2000 288 páginas includes biographical references and index Recursos Geneticos 4691 Ingenieria Genetica 4585 Germoplasma 6341 Cosecha 8585 LIB (CIB)52798 133205 0 0 0 1 CIB CIB GEN 2005-03-03 0 631.523 B912 ej.1 16.25-003006 LIB 133205 133205 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 CIB CIB GEN 2005-03-03 0 631.523 B912 ej.1 16.25-003006 LIB