TY  - BOOK
AU  - ARCHER, John
TI  - Crop nutrition and fertilizer use
U1  - 633:631.811 
PY  - 1988///
CY  - Alexandria
PB  - Farming
KW  - Crops nutrition
KW  - Nutrient uptake
KW  - Plant analysis
KW  - Soil analysis
KW  - Trace elements
ER  -