003140000a2200109000450024500750000065000230007565000160009865000250011404100130013910000200015277300320017210aEstimation of mammalian densities in continuous forest north of manaus14aMétodos de campo14aMamíferos14aPoblaciones animales0 aInglés1 aMalcolm, Jay R.1 tPreprint33q339-357d1990?