000 00375 a2200145 4500
080 _a631.415.3
_bR 516 D
245 1 _aDiagnosis and improvement of saline and alkali soils
_cedited by L.A. Richards
260 _aCalifornia
_c1947
650 _aSaline Soils
650 _aAlkali Soils
700 _aRichards, L.A., ed.
100 _a
_d
300 _a157 p.
901 _a24167
999 _c43798
_d43798