TY  - BOOK
AU  - Jones, J. Benton, Jr.
TI  - A Laboratory guide of exercises in conducting soil test, and plant analyses
U1  - 631.42 
PY  - 1984///
CY  - Athens, Georgia
PB  - Benton Laboratories
KW  - Suelos
KW  - Análisis
KW  - Manuales de laboratorio
ER  -