000 00269nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aDunham
245 0 _aIntroduction to agronomy
260 _b"Holt, Rinehart"
260 _c1957
365 _b44.89
942 _cBK
999 _c196652
_d196652