000 00329nam a2200133Ia 4500
008 160316s1981 xxu||||| |||| 00| 0 eng d
020 _a0471278823
100 _aR.P.C Morgan
245 _aSoil Conservation Problems And Prospects
250 _a1ST
260 _aNEW YORK
_bJOHN WILLEY&SONS
_c1981
300 _a575
700 _a
_a
999 _c28931
_d28931