贵州中部之地形发育
杨怀仁
THE LONGITUDINAL AND TRANSVERSE PROFILES OF THE MAOTIAO RIVER AND THEIR BEARING ON THE MORPHOLOGICAL DEVELOPMENT OF CENTRAL KWEICHOW
YNAG HUAI-JEN
地理学报 . 1944, (0): 1 -14 .  DOI: 10.11821/xb194400001