共 4 条
[1]
ARMY AEROMEDICAL EVACUATION PROCEDURES IN VIETNAM - IMPLICATIONS FOR RURAL AMERICA
[J].
JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1968, 204 (04)
:309-&
[2]
Sikorsky I., 1967, STORY WINGED S
[3]
TURNER H S, 1970, Aerospace Medicine, V41, P135
[4]
Waters Jr John M., 1967, VERTI FLITE, V13, P4