| 000 | 00564nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1970 xx 000 0 und d | ||
| 082 | _a630.2 S99A | ||
| 100 | _aBAUNGARDNER, Marion F | ||
| 245 | 0 | _aAerospace science and agricultural development; papers presented at the annual meetings of the American Society of Agronomy, Crop Science Society of America and Soil Science Society of America | |
| 260 |
_bMadison U.S.A _c1970 |
||
| 300 | _a48p | ||
| 440 | _aASA special publication, no.18 | ||
| 650 | _aAGRICULTURE | ||
| 653 | _aAGRICULTURE | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c67268 _d67268 |
||