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![]() | Publication year: 1958 Language: Spanish Experiences with soybean varieties during the years 1956 and 1957... Free eBook |
![]() | Soil Maps from Spanish provinces. Cadiz (Vol. 1/2) Publication year: 1971 Language: Spanish This book starts with an overview of the province, its climate and current state of agriculture. Later, a study of the soil which has been performed is described in several stages. In the first stage ... 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 |