TY - BK ED - International Board for Plant Genetic Resources (IBPGR). TI - Revised descriptors for wheat T2 - AGP: IBPGR U1 - 633.11 IBP PY - 1981/// CY - Rome (Italy) PB - IBPGR KW - AGROVOC KW - Wheat KW - Agriculture research KW - Cereals KW - Research methods KW - Subject headings ER -