TY  - BK
AU  - Croston,R.P.
AU  - Williams,J.T.
ED  - FAO, Rome (Italy). Plant Production and Protection Div. International Board for Plant Genetic Resources, Rome (Italy)
TI  - A world survey of wheat genetic resources
U1  - 81-663533 
PY  - 1981///
KW  - Wheat triticum spp
KW  - Plant breeding
KW  - AGROVOC
N1  - 8 tables, maps; 22 ref. - MICROFICHE NO. 8111059-E
ER  -