00508naa a2200181 a 450000100080000000500110000800800410001910000180006024500880007826000090016665300130017565300110018865300200019965300140021965300150023370000200024877300580026810478862006-08-24       1987    bl ---       0--  u    #d1 aSHARMA, P. N.  aNative forest (Caatinga) watershed management for runoff inducement for irrigation.  c1987  aCaatinga  aErosao  aFloresta nativa  aIrrigacao  aMicrobacia1 aSILVA, A. D. S.  tForest Ecology and Managementgv. 18, p. 73-84, 1987.