TY  - BOOK
AU  - Thirteenth IPI Congress, Aug. 1986, Reims, France
TI  - Nutrient balances and the need for Potassium: Proceedings
U1  - SOILS 631.83 T32N 
PY  - 1986///
CY  - Worblaufen-Bern
PB  - International Potash Institute
KW  - POTASH NUTRITION
KW  - POTASSIUM
KW  - POTASSIUM FERTILIZATION
ER  -