TY  - NCL
AU  - MacKenzie,D.R.
AU  - Cadavid,J.
TI  - The international wheat and maize nurseries:  handbook for fertilizer conversions to basic units
T2  - CIMMYT Information Bulletin
PY  - 1972///
CY  - Mexico, DF (Mexico)
PB  - CIMMYT, 
KW  - Application rates
KW  - Fertilizer application
KW  - Fertilizer combinations
KW  - Phosphorus potassium fertilizers
KW  - Plant nurseries
KW  - Zea mays
KW  - Wheat
KW  - AGROVOC
KW  - Nitrogen fertilizers
N1  - Also available in Spanish
ER  -