by Ruiz, Pedro Ortega, Vallejos, Ramon Minguez
Published in Journal of moral education (01.03.1999)

by Ruiz, Pedro Ortega, Mínguez, Ramón
Published in Journal of moral education (01.06.2001)

by Ballesteros Pérez, A M, Saturno Hernández, P, Ortega Ruiz, P, Minguez Vallejos, R, Molina Durán, F, Martínez Ros, M T, Chiva García, F
Published in Atención primaria (15.09.1996)

by ORTEGA RUIZ, P, MÍNGUEZ VALLEJOS, R, PÉREZ FERRA, M
Published in Estudios geográficos (1992)

by ESCAMEZ SANCHEZ, J, ORTEGA RUIZ, P, MARTINEZ, R. G
Published in Estudios geográficos (1989)