000 00331nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a63 H8
100 _a"Cox,F. & Jackson, L.E."
245 _a"Crop management and soil conservation, 2nd edition"
260 _a1948
_bJohn Wiley & Sons
_cNew York
300 _a572
942 _cBK
999 _c57023
_d57023