000 00347nam a2200145Ia 4500
005 20260205054214.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a631.4 P979E
100 _aPushpam Kumar
245 0 _aEconomics of soil erosion
260 _aN. D.
_bConcept
_c2004
300 _a177p.
690 _aSoil erosion
942 _cBK
999 _c134655
_d134655