TY  - BOOK
AU  - Chapman, Homer
TI  - Leaf and soil analysis in citrus orchards: criteria for the diagnosis of nutrient status and guidance of fertilization and soil management practices
U1  - 631.42 C70L 
PY  - 1960///
CY  - Berkeley,U.S.
PB  - University of California
KW  - SOILS -- ANALYSIS
KW  - CITRUS FRUITS
ER  -