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Trinidad and Tobago fertility survey 1977 ; 2
(1981)
Selection, change, and discontinuation of contraceptive methods in Trinidad and Tobago
Abdulah, Norma, (1990)
Trinidad and Tobago: demographic and health survey : 1987
Heath, Kenneth, (1988)
Trinidad and Tobago fertility survey 1977 : country report
Comparative studies / World Fertility Survey, International Statistical Institute : cross-national summaries