Quality and university teaching: some criteria for its evaluation за авторством Clavijo-Cáceres, Darwin, Balaguera-Rodríguez, Aura Yulianath

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Potential for the use of chemical properties as indicators of soil quality. A review за авторством Gutiérrez D., Joan Sebastián, Cardona, William Andrés, Monsalve C., Oscar Iván

Предмети: “...Soil quality assessment...”