=LDR 22 4500 =001 7158 =082 04$a561 BIR =100 1\$aBirks, H. John B. =245 10$aQuaternary Paleoecology =260 \\$aLondon :$bEdward Arnold,$c1980 =650 \0$aBooks =700 1\$aBirks, Hilary H. =852 \\$bFreeman Library$h561 BIR