000 00562nam a2200169Ia 4500
008 130910s9999 xx 000 0 und d
041 _aeng
082 _221st ed.
_a631.42
_bREG/D
110 _aRegional Salinity Laboratory (U.S.).
245 _aDiagnosis and improvement of saline and alkali soils
_c[by] Regional Salinity Laboratory (U.S.)
260 _aWashington, D.C. :
_bU.S. Government Printing Office ,
_c1954
300 _avii, 160p.: ill ;
_c26cm
504 _aBibliography: pp 148-56
653 _aAlkali lands
653 _aSoils, Salts
942 _cEN
_2ddc
999 _c27884
_d27884