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![]() | Nº. 78. Study of standards for calculating the profitability of forestry investments. 2nd Part, Practical applications. Profitability indicators in Poplar plantations. Publication year: 1970 Language: Spanish Starting from an analysis of real planting costs and first care (year 1) according to regions we will rely on three theoretical qualities compared to quality II of I-214 in Lombardia; Spacing between ... Free eBook |
![]() | Localized irrigation (International Course Tenerife - Spain) J.M. Hernández Abreu; A. Pérez Regalado; J. Rodrigo López; J.F. González Hernández Publication year: 1987 Language: Spanish ... Free eBook |
Bulletin of Plant Pathology and Agricultural Entomology nº01 Publication year: 1927 Language: Spanish Publicize the work carried out by the Plant Pathology stations Disseminate recent processes on diseases and pests of cultivated plants and the most practical means to prevent or combat them Works carr... Free eBook |
![]() | Análisis del crecimiento de "orígenes" de Pinus brutia Ten.-I. Parcela de Murcia Publication year: 1985 Language: Spanish ... Free eBook |