000 002990000a22001210004500
060 _a100
082 _a631.45 JAC
100 _aJacks G V, Whyte R O
245 _aRape of the earth: a world survey of soil erosion
260 _aLondon, Faber and Faber Ltd
650 _aSoil erosion
942 _cBK
999 _c221346
_d221346