- ECOLOGIA 1,653
- CIENCIAS BIOLOGICAS 702
- MEDIO AMBIENTE 462
- Ecología 340
- RECURSOS NATURALES 175
- BOTANICA 157
- ECOLOGIA VEGETAL 151
- Medio ambiente 143
- CIENCIAS SOCIALES 133
- ECOLOGIA HUMANA 128
- BIOLOGIA 118
- ECOSISTEMAS 115
- BIODIVERSIDAD 112
- BIOGEOGRAFIA 107
- ZOOLOGIA 106
- DERECHO 99
- ECOLOGIA ANIMAL 99
- AGROECOLOGIA 96
- Ecologia 96
- ARGENTINA 95
- TESINA 89
- Ecología urbana 83
- VEGETACION 82
- IMPACTO AMBIENTAL 81
- CIENCIAS NATURALES 80
- CIENCIAS AMBIENTALES 79
- POLITICA AMBIENTAL 79
- ECOSISTEMA 78
- ECONOMIA 76
- TESIS 72
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1001
-
1002
Origins and affinities of vertebrates of the Nortn American sonoran desert and the monte desert of Northwestern Argentina /
Published 1976Subjects: “…ECOLOGIA…”
Book -
1003
-
1004
Altitudinal limits of life in subtropical mountains : what do we know? /
Published 1989Subjects:Book -
1005
-
1006
Desert Biome Analysis of ecosystems : Report of progress /
Published 1971Subjects: “…ECOLOGIA…”
Book -
1007
Desert biome : analysis of ecosistems : Description of validation : sites word models.
Published 1972Subjects: “…ECOLOGIA…”
Conference Proceeding Book -
1008
Methods for collection and analysis of aquatic biological and microbiological samples /
Published 1989Subjects:Book -
1009
-
1010
-
1011
-
1012
-
1013
-
1014
Informe sobre el clima del noroeste argentino en relación a la aridez /
Published 1980Subjects:Book -
1015
-
1016
-
1017
Ecology of groundwater in the southwestern United Stated /
Published 1965Subjects: “…ECOLOGIA…”
Conference Proceeding Book -
1018
Aspectos ecológicos y pasturiles de la vegetación patagónica relacionados con su estado y capacidad de recuperación /
Published 1956Subjects:Book -
1019
-
1020