Agro-ecoregionalization of Iowa using multivariate geographical clustering
Carol L. Williams, William W. Hargrove, Matt Liebman, David E. JamesVolume:
123
Année:
2008
Langue:
english
Pages:
14
DOI:
10.1016/j.agee.2007.06.006
Fichier:
PDF, 1.21 MB
english, 2008