TY  - BOOK
ED  - Statewide. Conference on Trace Elements in Soil Fertility (
TI  - Summaries of papers
T2  - Special publication
PY  - 1983///
CY  - Berkeley, Ca.
PB  - University of California. Division of Agricultural Sciences
KW  - Suelos
KW  - Elementos minerales
KW  - Fertilidad
ER  -