000 00293nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aGordon A, Johnsgard
245 0 _aSalt Affected Problem Soils in North Dakota
260 _bFood & Agricultural Dept.
_c1965
300 _a14p.
942 _2ddc
999 _c38952
_d38952