[11]
Urban tree cover: an ecological perspective[J] . Wayne C. Zipperer,Susan M. Sisinni,Richard V. Pouyat,Timothy W. Foresman.Urban Ecosystems . 1997 (4)
[11]
Urban tree cover: an ecological perspective[J] . Wayne C. Zipperer,Susan M. Sisinni,Richard V. Pouyat,Timothy W. Foresman.Urban Ecosystems . 1997 (4)