Resultados de búsqueda - "gravel"
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Concentration and size of gravel in relation to neutron miosture and density probe calibration
Publicado 1979Materias: “…gravel size…”
Enlace del recurso
Journal Article -
The influence of sand and gravels on root growth of maize seedlings
Publicado 1981Materias: “…gravel…”
Enlace del recurso
Journal Article