TY  - RE
AU  - Dalrymple,D.G.
TI  - New cereal varieties: wheat and corn in Mexico, AID Spring review
PY  - 1969///
CY  - Washington, DC (USA)
PB  - Agency for International Development, 
KW  - Economics
KW  - AGROVOC
KW  - High-yielding varieties
KW  - Mexico
KW  - Zea mays
KW  - Wheat
ER  -