Classification and ordination of main plant communities along an altitudinal gradient in the arid and temperate climates of northeastern Mexico

1. Castillón, E.E.
2. Arévalo, J.R.
3. Villarreal Quintanilla, J.A.
4. Rodríguez, M.M.S.
5. Encina-Domínguez, J.A.
6. Rodríguez, H.G.
7. Cantú Ayala, C.M.