TY  - BOOK
AU  - Black, C. A. and others,
TI  - Methods of Soil Analysis Part - 2 : Chemical and Microbiological Properties
U1  - 631 
PY  - 1965///
CY  - Madison
PB  - American Society of Agronomy
KW  - Soil Analysis
KW  - Soil Science
KW  - Techniques, equipment & materials
ER  -