LI_PING_LI_KWAN_YING_TSO_BUT_VILLAGE_TAI_PO_HSIEN_KWANGTUNG_CHEUNG_YOK_CHEUNG_SHUN_CHI_DR_SUN_YAT_SEN_UNIVERSITY_HONG_LOK_CANTON_CHUNG_SAM_UNIVERSITY_CHEUNG_CHIK_HEUNG_HING_LUNG_HEAT_PRESSURE_EXPERIMENTAL_STATION_HING_LUNG_HOI_NAN_CHEUN

LI PING; LI KWAN YING; TSO BUT VILLAGE; TAI PO HSIEN, KWANGTUNG; CHEUNG [YOK]; CHEUNG SHUN CHI; DR SUN YAT SEN UNIVERSITY; HONG LOK, CANTON; CHUNG SAM UNIVERSITY; CHEUNG CHIK HEUNG; HING LUNG HEAT & PRESSURE EXPERIMENTAL STATION; HING LUNG, HOI NAN; CHEUN · 1945