000 00323nam a2200121Ia 4500
001 MPKV053381
008 120911s9999 xx 000 0 und d
082 _a630
245 _aExperiment Station Record Vol 15
_c;
246 _aExperiment Station Record Vol 15
260 _aWashington
_bU S D A
_c1903-04
650 _aAgronomy
999 _c51379
_d51379