RECONSTRUCTION OF PINNA OF PECOPTERIS LATIVENOSA HALLE BASED ON STATISTIC ANALYSIS
RECONSTRUCTION OF PINNA OF PECOPTERIS LATIVENOSA HALLE BASED ON STATISTIC ANALYSIS
运用数理统计方法对Pecopteris lativenosa Halle羽叶形态的复原研究
RECONSTRUCTION OF PINNA OF PECOPTERIS LATIVENOSA HALLE BASED ON STATISTIC ANALYSIS
运用数理统计方法对Pecopteris lativenosa Halle羽叶形态的复原研究