3133
3134
3135
3136
3137
142
Diagnosis and inprovement of saline and alkali soils
Washington
U.S. Govternment
1969
vii, 160p.: ill
its agricultur handbook
no. 60
Bibliography: p. 148-153
edited by L. A. Richards and contributed by United States Sakinity laboratory stuff: L. WE. Allison and others. W
، Soils, Salts in
، Alkali lands
S
595
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U52
1969
AU
AU Richarls, L. A
TI
United States Department of agriculture
CL.نوجی
CL
CL.نوجی
CL
CL
CL
