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- [4] SOME ASPECTS OF EPIDEMIOLOGY OF DIARRHEAL DISEASES IN COSTA-RICA [J]. BOLETIN DE LA OFICINA SANITARIA PANAMERICANA, 1974, 75 (05): : 406 - 419
- [5] TAXONOMIC STUDIES ON USTILAGINALES FROM COSTA-RICA [J]. MYCOLOGICAL RESEARCH, 1995, 99 : 783 - 788
- [6] DIARRHEAL DISEASE STUDIES IN COSTA RICA .2. PREVALENCE OF CERTAIN ENTERIC ORGANISMS AND THEIR RELATIONSHIP TO DIARRHEA [J]. AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1966, 56 (03): : 442 - &
- [8] SEISMIC STUDIES IN NORTHERN COSTA-RICA [J]. TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1976, 57 (04): : 290 - 290
- [10] NEOTROPICAL NABIDAE (HETEROPTERA) .3. SPECIES OF THE GENUS ARACHNOCORIS FROM COSTA-RICA [J]. JOURNAL OF THE NEW YORK ENTOMOLOGICAL SOCIETY, 1990, 98 (02): : 133 - 138