000 | 00380nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
100 | _aHawthorn, Leslie R. | ||
245 | _aStudies of soil moisture and spacing for seed crops of carrots and onions | ||
260 |
_aWashington _c1951 |
||
300 | _a1-26 p. | ||
440 | _aUnited States Department of A | ||
901 | _a37040 | ||
942 |
_cB _2udc |
||
999 |
_c6804 _d6804 |