00516nam a2200181 a 450000500170000008200180001710000180003510000170005324500310007026000340010130000220013563000300015771000160018796400250020399700180022899900170024695200710026320251203091038.0  a631.4954bGUP  aGupta R K.d_  aKhybri, M L.  aSoil conservation in India  aDehradunbJugal Kishorec1983  a335p.b23cm.cHB.  aSoil conversation - India  aKhybri M.L.  bEngc100de010fg_  a34294 LIBSC C  c27972d27972  00104070aPUbPUd1998-04-08g250.00l0o631.4954 GUPp34294yBK