The New Encyclopaedia Britannica: Macropaedia: knowledge in depth. 19 vEncyclopaedia Britannica, Incorporated, 1981 - Encyclopedias and dictionaries |
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Page 215
... percent of Libyan exports in 1970 and about 66 per- cent of Algerian and 43 percent of Nigerian exports ; iron ore represented more than 87 percent of Mauritanian exports and about 72 percent of those from Liberia ; copper accounted for ...
... percent of Libyan exports in 1970 and about 66 per- cent of Algerian and 43 percent of Nigerian exports ; iron ore represented more than 87 percent of Mauritanian exports and about 72 percent of those from Liberia ; copper accounted for ...
Page 306
... percent ) . By 1965 the num- ber over age 65 had reached 18,200,000 ( 9.1 percent of the total population ) with an estimate of 20,000,000 by 1970 ( 10 percent of the population ) and 25,000,000 by 1985. In Japan in 1967 about 6,700,000 ...
... percent ) . By 1965 the num- ber over age 65 had reached 18,200,000 ( 9.1 percent of the total population ) with an estimate of 20,000,000 by 1970 ( 10 percent of the population ) and 25,000,000 by 1985. In Japan in 1967 about 6,700,000 ...
Page 447
... percent of the male and 3 to 4 percent of the female ad- missions to public and private psychiatric hospitals in the U.S. in the 1960s . Admissions of alcoholics without psy- chosis - usually to participate in alcoholism - treatment ...
... percent of the male and 3 to 4 percent of the female ad- missions to public and private psychiatric hospitals in the U.S. in the 1960s . Admissions of alcoholics without psy- chosis - usually to participate in alcoholism - treatment ...
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