[ ƒgƒbƒv ] [ English ]

—§ŽRD ƒeƒtƒ‰ ’¬“c‚ÆVˆä, 1992

‚½‚Ä‚â‚Ü

Tateyama D Tephra Machida and Arai, 1992

ѻΐ: Tt-D

•Ê–¼ (–³Œø): D•‚Αw , DPm