000 00415pam a2200157a 44500
008 160408b1972 xxu||||| |||| 00| 0 eng d
082 _a631.45
_bB38
100 _aBeasley, Robert Patrick
245 1 _aEROSION AND SEDIMENT POLLUTION CONTROL
260 _aIowa
_bIowa State University
_c1972
300 _a320
650 _aSoil Conservation
650 _aSoil-Erosion
964 _gCIRC
997 _aA41461 C
999 _c247864
_d247864