TY  - BK
TI  - A report on the item on developing quality protein maize (QPM) to get a fine cycle among grain, animals and methane over Qiannan Autonomous Prefecture
PY  - 2000///
CY  - Beijing (China)
PB  - Qiannan Autonomous Prefecture, 
KW  - Agronomic characters
KW  - AGROVOC
KW  - China
KW  - Maize
KW  - Nutrient improvement
KW  - Protein content
KW  - Varieties
KW  - Zea mays
KW  - Hybrids
ER  -