Assmann, E. (1970). The principles of forest yield study: Studies in the organic producction, structure, increment and yield of forest stands (1a. ed.). Heredia, C.R.: Universidad Nacional, Biblioteca.
Citación estilo ChicagoAssmann, Ernst. The Principles of Forest Yield Study: Studies in the Organic Producction, Structure, Increment and Yield of Forest Stands. 1a. ed. Heredia, C.R.: Universidad Nacional, Biblioteca, 1970.
Cita MLAAssmann, Ernst. The Principles of Forest Yield Study: Studies in the Organic Producction, Structure, Increment and Yield of Forest Stands. 1a. ed. Heredia, C.R.: Universidad Nacional, Biblioteca, 1970.
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