000 003840000a22001450004500
060 _a100
082 _a631.4 MAN
100 _aU S Dept. of agriculture
245 _aManual on conservation of soil and water
260 _aNew Delhi, Oxford & IBH Publishing Co.
260 _c1964
300 _a208
650 _aSoil conservation/ water conservation/ soil erosion
942 _cBK
999 _c346643
_d346643