=LDR 00000nam a2200000ui 4500 =001 6200 =008 250612s1999\\\\xx\|||||||||||||||||eng\d =082 04$a564.4 ZHI =100 1\$aZhichen, Song =245 10$aChinese Sporopollen Fossils$nVol. 1 =260 \\$aBeijing :$bScience Press,$c1999 =852 \\$bGeography Basement$cBooks$h564.4 ZHI