TY  - BOOK
AU  - International Potash Institute
TI  - Potassium in the Agricultural Systems of the Humid Tropics
U1  - 631.830913 
PY  - 1985///
CY  - Bangkok
PB  - International Potash Institute
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Potash
KW  - Tropics
ER  -