00555naa a2200205 a 450000100080000000500110000800800410001902200140006010000130007424500500008726000090013765000160014665000200016265000140018265000210019665300210021765300160023865300170025477300780027112892302000-06-06 1996 bl uuuu u00u1 u #d a0104-72991 aLIMA, E. aPela preservacao dos mananciais subterraneos. c1996 agroundwater awater resources aManancial aRecurso Hídrico aAgua subterranea aPreservacao aPreservation tAgricultura Sustentavel, Jaguariunagv.3, n.1/2, p.28-30, jan./dez. 1996.