共 41 条
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*US BUR CENS, 1943, 16TH CENS POP 1940 P
[32]
*US BUR CENS, 1946, 1940 CENS POP
[33]
*US BUR CENS, 1953, CENS POP 1950 SPEC R
[34]
*US C, 1986, IND HLTH CAR
[35]
US Census Bureau, 1992, 1990 CENS POP HOUS S
[36]
*US NAT CTR HLTH S, 1985, US DEC LIF TABL 1979
[37]
*US NAT CTR HLTH S, 1975, US DEC LIF TABL 1969
[38]
*US NAT CTR HLTH S, 1966, LIF TABL 1959 61
[39]
*US NAT OFF VIT ST, 1954, VIT STAT SPEC REP LI
[40]
WEIBELORLANDO J, 1991, INDIAN COUNTRY LA MA