TY  - GEN
AU  - Ayad, G.
AU  - Williams, J.T.
AU  - Toll, Jane
TI  - Directories of germplasm collections i ii cereals 1 : wheat
U1  - 633.1 
PY  - 1980///
CY  - Rome
PB  - IBPGR
KW  - AEGILOPS COLLECTIONS DIRECTORIES GENE BANKS GERMPLASM COLLECTIONS
ER  -