TY  - BOOK
AU  - RICHARDS, L. A
TI  - Diagnosis and improvement of saline and alkali soils
U1  - 631.41 R45D 
PY  - 1954///
PB  - Washington
KW  - ALKALI LANDS
KW  - SOILS - U.S
KW  - SOILS, SALTS IN
ER  -