TY  - BOOK
AU  - International Potash Institute
TI  - Nutrition of citrus crops
U1  - 634.3 
PY  - 1959///
CY  - Berne
PB  - International Potash Institute
N1  - International Potash Institute: Nutrition of citrus crops.  Berne.  International Potash Institute, 1959.--(634.3INT)
ER  -