TY  - BOOK
ED  - Regional Salinity Laboratory (U.S.).
TI  - Diagnosis and improvement of saline and alkali soils
U1  - 631.42 21st ed.
PY  - 1954///
CY  - Washington, D.C.
PB  - U.S. Government Printing Office
KW  - Alkali lands
KW  - Soils, Salts
N1  - Bibliography: pp 148-56
ER  -