=LDR 22 4500 =001 4605 =082 04$a560.179 CUS =100 1\$aCushing, E. J. =245 10$aQuaternary paleoecology =260 \\$aNew Haven :$bYale University Press,$c1967 =650 \0$aBooks =700 1\$aWright, H. E. =852 \\$bFreeman Library$h560.179 CUS