000 00311nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aRussell
245 0 _aSoils and manures (The cambridge farm institute series)
260 _bCambridge of the university
260 _c1928
500 _aw.o
942 _cBK
999 _c197450
_d197450