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180830s1981 xxua gr ||||||eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 082 |
0 |
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|a 304.632.072.3
|b C719c
|2 23
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| 245 |
0 |
0 |
|a Collecting data for the estimation of fertility and mortality.
|
| 260 |
|
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|a Washington, D.C. :
|b National Academy Press,
|c 1981.
|
| 300 |
|
|
|a xx, 291 páginas :
|b ilustraciones en blanco y negro.
|
| 490 |
0 |
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|a Committee on population and demography. Report
|v No. 6
|
| 650 |
0 |
7 |
|a FECUNDACION HUMANA
|x METODOS ESTADISTICOS
|
| 650 |
0 |
7 |
|a MORTALIDAD
|x METODOS ESTADISTICOS
|
| 900 |
|
|
|a 2019-O
|
| 916 |
|
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|a Centro Catalográfico
|
| 949 |
|
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|a MELS -DQS
|