00742nam a2200277 a 450000100080000000500110000800800410001910000180006024500840007826000140016230000090017652001150018565000150030065000090031565000120032465000150033665000100035165000100036165000180037165000160038965000090040565000150041465000100042965300100043965300150044912609201993-04-13               bl uuuu      00u1 u    #d1 aSHARMA, P. N.  aWatershed based land and water management technology-some tentative guidelines.  as.n.t.c0  a56p.  aThe environment; Watershed based land management; Small runoff storage reservoirs for supplemental irrigation.  airrigation  asoil  astorage  atechnology  awater  aÁgua  aArmazenamento  aIrrigação  aSolo  aTecnologia  aTerra  aLanda  aSemi-arido