TY  - BOOK
AU  - Munson, Robert. D
TI  - Potassium in Agriculture
SN  - 0891180869
U1  - 631.83 
PY  - 1985///
CY  - USA
PB  - American Society of Agronomy
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Potash
ER  -