Fossil woods from coal-bearing strata of Upper Mesozoic in central and eastern Jilin,China
Fossil woods from coal-bearing strata of Upper Mesozoic in central and eastern Jilin,China
吉林省中东部晚中生代含煤地层中的木化石
Fossil woods from coal-bearing strata of Upper Mesozoic in central and eastern Jilin,China
吉林省中东部晚中生代含煤地层中的木化石