00615naa a2200229 a 450000100080000000500110000800800410001910000180006024500850007826000090016365000130017265000140018565000120019965000180021165000140022965300170024365300150026065300170027565300180029270000180031077300570032818031012017-04-19 1984 bl --- 0-- u #d1 aBACHER, G. J. aMercury concentrations in ten species of Australian waterfowl (Family Anatidae). c1984 aAnatidae aAustralia amercury aAve Aquática aMercúrio aAquatic bird aAustralian aConcentracao aConcentration1 aNORMAN, F. I. tAustralian Wildlife Researchgv.11, p.387-390, 1984.