TY  - BOOK
AU  - Perrenoud,S.
TI  - Potato : : fertilisers for yield and quality / 
T2  - IPI-Bulletin ; 
U1  - 635.218 
PY  - 1983///
CY  - Berne
PB  - International Potash Institute, 
KW  - Agriculture
KW  - Potatoes
KW  - Fertilizers
KW  - Plant propagation
KW  - Quality
ER  -