TY  - BK
TI  - A construction project for QPM training base:  Project proposal
PY  - 1999///
CY  - Beijing (China)
PB  - Agricultural Research Institute of Qiannan Prefecture|Science and Technology Bureau of Qiannan Prefecture, 
KW  - Agronomic characters
KW  - AGROVOC
KW  - China
KW  - Maize
KW  - Nutrient improvement
KW  - Protein content
KW  - Varieties
KW  - Zea mays
KW  - Hybrids
ER  -