TY  - GEN
AU  - Zibell,Michael Scott
TI  - Only by air: the effects of mission aviation 
PY  - 2001///
CY  - Columbia, SC
PB  - University of South Carolina
KW  - Aviation in missionary work
KW  - Developing countries
KW  - Aircraft industry
KW  - Aerospace industry
N1  - Thesis (Ph.D.) - University of South Carolina, 2001; Bibliography : p. 276-285
ER  -