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![]() | Principles of hydraulics torrential. Application to the correction of torrents. Correction avalanches J.M. García Nájera; J.M. Ayerbe Vallés Publication year: 1962 Language: Spanish ... Free eBook |
![]() | Season of quality of Pinus pinaster Ait. in Galicia (Spain) S. Bara Temes; G. Toval Hernández Publication year: 1983 Language: Spanish, with summaries in English Different variables were studied in 98 plots of Pinus pinaster distributed in Galicia (Spain) in relation with the site index (quality). The variables studied are: chemical analysis (exchange cations)... Free eBook |
![]() | Agricultural employees in Spain J.L. Fernández-Cavada Labat; J.J. Gómez Garcia Publication year: 1988 Language: Spanish ... Free eBook |
![]() | Artificial diets in “Coleoptera”: Literature review A. Notario Gómez; L. Castresana Estrada; C. Gallego Brizuela; R. Baragaño Galán; L. M. López Arce Publication year: 1980 Language: Spanish This paper provides a literature review between 1924 and 1978 on artificial diets the order “Coleoptera”, ordered by families and species.... Free eBook |