TY  - BK
AU  - Mann,C.
TI  - Usefulness of CIMMYT's special international nurseries to tropical wheat breeding programs
PY  - 1988///
CY  - El Batan, Tex. (Mexico)
PB  - CIMMYT, 
KW  - Acid soils
KW  - Climatic factors
KW  - Disease resistance
KW  - AGROVOC
KW  - Environmental factors
KW  - Germplasm
KW  - Nurse crops
KW  - Plant diseases
KW  - Toxicity
KW  - Wheat
KW  - Plant breeding
ER  -