000 00437nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a631.455
_bM849
100 _aMorgan R P C
245 _aSoil erosion
260 _aLondon
_bLongman
_c1979
300 _aviii,113p.
440 _aTopics in applied geography
650 _aErosion control
650 _aSoil erosion
942 _cBK
999 _c75161
_d75161