000 | 00311nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s1959 xxu||||| |||| 00| 0 eng d | ||
020 | _a | ||
100 | _aHelmut Kohnke | ||
245 | _aSoil Conservation | ||
250 | _a1st | ||
260 |
_aLONDON _bMC GRAW - HILL BOOK COMPANY, INC _c1959 |
||
300 | _a298 | ||
700 |
_a _a |
||
999 |
_c35123 _d35123 |