000 | 00386 a2200145 4500 | ||
---|---|---|---|
080 |
_a626.861 _bU 58 C |
||
245 | 1 | _aChute spillways | |
260 |
_bU.S.D.A. Soil Conservation Service _c1977 |
||
650 | _aOpen Channels | ||
650 | _aChute Spillways | ||
700 | _aUnited States, Department of Agriculture Soil Conservation Service | ||
100 |
_a _d |
||
300 | _a183 p. | ||
901 | _a158006 | ||
999 |
_c77632 _d77632 |