TY  - BOOK
AU  - Allison, L. E. and others,
TI  - Diagnosis and Improvement of Saline and Alkali Soils
U1  - 631 
PY  - 1968///
CY  - Washington
PB  - United States Dept. of Agriculture
KW  - Soil Science
KW  - Techniques, equipment & materials
ER  -