00658nam a22002297a 450000500170000000800410001704000070005808200320006524500340009725000320013149000240016350400170018752000870020465000150029165000190030665000190032565000150034465000140035994200120037399900150038595200280040020250513113039.0250513b        |||||||| |||| 00| 0 eng d  cDO  2November 2010 Vol. 218 No 5  aMysteries of great migrations  aNovember 2010 Vol. 218 No 5  aNational Geographic  aIncludes Map  aGreat Migrations, Thriving Herds, A Shaky Peace, Japan's Seas, Unburying the aztec  xMIGRATIONS  xSUDAN WILDLIFE  xSOUTHERN SUDAN  xJAPAN SEAS  xDISCOVERY  2ddccCR  c5503d5503  aDObDOpDSMSR112010-076