| 000 | 00397nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 080 |
_a631.459(072) _bX-I |
||
| 100 | _aAyars, James E. | ||
| 245 | _aInstrumentation for surface runoff studies | ||
| 260 |
_aMaryland _bMaryland Agricultural Experiment Station _c1979 |
||
| 300 | _a32p | ||
| 440 | _a942, A.E.S. | ||
| 901 | _a32001 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c6174 _d6174 |
||