Valverde Asenjo, I and Quintana Nieto, JR and Santiago Martín, Ana de and González Huecas, C and Dopico Martín, C and Fernández-Cid Valverde, J and López Lafuente, A and Cano Pérez, JM and Pulgar, MA (2014) Determinación del carbono orgánico del suelo. [Teaching Resource] (Unpublished)
Valverde Asenjo, I and Quitana Nieto, JR and Santiago Martín, Ana de and González Huecas, C and Dopico Martín, C and Fernández-Cid Valverde, J and López Lafuente, A and Cano Pérez, JM and Pulgar, MA (2014) Determinación del pH del suelo. [Teaching Resource] (Unpublished)