000 00628nam a2200265Ia 4500
008 161121s9999 xx 000 0 und d
020 _a0-8138-1745-5
041 _aENGLISH
082 _aDT2:8 L0
100 _aWILLRICH(TED L); SMITH(GEORGE E)
245 0 _aAgricultural Practices and Water Quality
260 _c1970
260 _cIowa State University Press, Iowa
300 _a1-415.
300 _b0
300 _fPaper
365 _b0
365 _dRuppes
366 _ePURCHASE
563 _aHard Binding
590 _aUG
650 _aSoil & Water Conservation
652 _a#N/A
942 _cBK
999 _c3615
_d3615