| 000 | 00368nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 044 | _aU.S.A. | ||
| 080 | _a631.45 AY74S | ||
| 100 | _aAyres, Quincy Claude | ||
| 245 |
_aSoil erosion and its control _cQuincy Claude Ayres |
||
| 260 |
_bMcGraw-Hill Book _aNew York _c1936 |
||
| 300 | _axi, 365 p.; 24cm. | ||
| 942 |
_2udc _cGB |
||
| 999 |
_c1022 _d1022 |
||