000 00309nam a2200133Ia 4500
008 160316s1959 xxu||||| |||| 00| 0 eng d
020 _a
100 _aHelmut Kohnke
245 _aSoil Conservation
250 _a1
260 _aNEW YORK
_bMCGRAW HILL
_c1959
300 _a298
700 _aAnson R Bertrand
_a
999 _c26003
_d26003