TY  - BK
ED  - Potash & Phosphate Institute (PPI)
TI  - Potassium for agriculture: A situation analysis
U1  - 631.83 POT 
PY  - 1980///
CY  - Atlanta, GA (United States of America)
PB  - PPI, 
KW  - Animal feeding
KW  - AGROVOC
KW  - Crops
KW  - Economics
KW  - Environmental factors
KW  - Maturity
KW  - Nitrogen fixation
KW  - Nutrient uptake
KW  - Placement
KW  - Plant health
KW  - Plant diseases
KW  - Potash fertilizers
KW  - Potassium
KW  - Water balance
KW  - Yields
N1  - Tables, graphs, references
ER  -