000 00296 a2200109 4500
080 _a631.4
_bH 326 S
245 1 _aReport on the second International congress of soil sciences, Russia, 1930
_cby R. Hart
260 _aLondon
_c1930
650 _aSoil Science
100 1 _aHart, R.
_d
901 _a11031
999 _c43495
_d43495