TY  - BOOK
AU  - Black, C. A,
TI  - Soil-Plant Relationships
U1  - 631 
PY  - 1960///
CY  - New York
PB  - John Wiley & Sons, Inc.
KW  - Soil Science
KW  - Soil-Plant Relationships
KW  - Techniques, equipment & materials
ER  -