000 00297nam a2200133Ia 4500
008 160316s1972 xxu||||| |||| 00| 0 eng d
020 _a
100 _aBennett
245 _aSoil Conservation
250 _a1st
260 _aTOKYO
_bMC GRAW HILL BOOK COMPANY
_c1972
300 _a355
700 _a
_a
999 _c35304
_d35304