000 | 003940000a22001570004500 | ||
---|---|---|---|
060 | _a100 | ||
082 | _a633 MAR | ||
100 | _aLeonard, Warren H | ||
100 | _aMartin, John H | ||
245 | _aPrinciples of field crop production | ||
260 | _aNewyork, Macmillan Co | ||
260 | _c1949 | ||
300 | _a1176 | ||
650 | _aField crops-crop production/crops-grass family/legumes-crops | ||
942 | _cBK | ||
999 |
_c220735 _d220735 |