00409nam a2200145 a 450000100080000000500110000800800410001910000170006024500480007726000860012530000090021165300090022065300150022965300190024410137182000-08-01       1988    bl uuuu     u0uu1 u    #d1 aBOSSCHER, A.  aBasic hydrology/water resource development.  aWageningen: International Institute for Aerospace Survey and Earth Sciencesc1988  a36p.  aAGUA  aHIDROLOGIA  aMANEJO DE AGUA