The food of birds in the alluvial plain of the Middle Parana river, 2: Egretta alba egretta (Gmelin, 1789) and Egretta thula thula (Molina, 1782) (Ciconiiformes: Ardeidae)
Beltzer, A.H. (Consejo Nacional de Investigaciones Cientificas y Tecnicas, Bs. As. (Argentina)), Oliveros, O.B
Published in Ecologia (Argentina) (01.12.1981)
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Published in Ecologia (Argentina) (01.12.1981)
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Phytoplankton of a freshwater pond in the Parana river alluvial plain (Los Matadores, Santa Fe, Argentina), 2: Ecological factors associated with the species distribution [aquatic ecology
Garcia de Emiliani, M.O. (Instituto Nacional de Limnologia, Santo Tome, Santa Fe (Argentina))
Published in Ecologia (Argentina) (01.12.1981)
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Published in Ecologia (Argentina) (01.12.1981)
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Ecology of the Calomys laucha (Rodentia, Cricetidae) at Rio Cuarto (Cordoba), 1: Population dynamics [rodents, Argentina
Kravetz, F.O. (Consejo Nacional de Investigaciones Cientificas y Tecnicas, Buenos Aires (Argentina)), Manjon, M, Busch, M
Published in Ecologia (Argentina) (01.12.1981)
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Published in Ecologia (Argentina) (01.12.1981)
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Ecology of Calomys laucha (Rodentia, Cricetidae) in Rio Cuarto Departament (Cordoba), 2: Determination of age and rearing [rodents, Argentina
Kravetz, F.O, Busch, M. (Consejo Nacional de Investigaciones Cientificas y Tecnicas, Buenos Aires (Argentina)), Percich, E
Published in Ecologia (Argentina) (01.12.1981)
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Published in Ecologia (Argentina) (01.12.1981)
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Note on microcosms-agar [bacterial ecology
Emiliani, F. (Instituto Nacional de Limnologia, Santo Tome, Santa Fe (Argentina))
Published in Ecologia (Argentina) (01.12.1981)
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Published in Ecologia (Argentina) (01.12.1981)
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Fire on grassland ecosystems [forest ecology
Boo, R.M. (Universidad Nacional del Sur, Bahia Blanca, Bs. As. (Argentina))
Published in Ecologia (Argentina) (01.05.1980)
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Published in Ecologia (Argentina) (01.05.1980)
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