MARIA PILAR
CIRIA CIRIA
Researcher in the period 1992-2012
![Foto de Juan Antonio](/img/nophoto.png)
Juan Antonio
Lezáun San Martín
Publications by the researcher in collaboration with Juan Antonio Lezáun San Martín (1)
2011
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Organic versus conventional methods of fertilization and weed control in a long term rotation of cereals in semiarid Spain
Agricultura técnica = Chilean Journal of Agricultural Research, Vol. 71, Núm. 2, pp. 187-194