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