00377nam a2200109Ia 450000500170000008000190001710000190003624501110005526000650016630000170023158300190024820260716043534.0  a14.05.01 R6445  aRoberts, G. W.  aFertility and mating in four West Indian populations : Trinidad and Tobago, Barbados, St. Vincent, Jamaica  bUWI. Institute of Social and Economic ResearchaMonaJMc1975  axxiv, 341 p.  c10/18/04kJOYD