"restoring-ecosystem-health-in-ponderosa-pine-forests-of-the-southwest" . "Restoring ecosystem health in ponderosa pine forests of the Southwest"^^ . . "95" . "23-29" . "1997"^^ . "http://www.ingentaconnect.com/content/saf/jof/1997/00000095/00000004/art00009"^^ . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid3 . _:genid3 . _:genid3 . _:genid3 . _:genid3 . _:genid4 . _:genid4 . _:genid4 . _:genid4 . _:genid4 . _:genid5 . _:genid5 . _:genid5 . _:genid5 . _:genid5 . _:genid6 . _:genid6 . _:genid6 . _:genid6 . _:genid6 . _:genid7 . _:genid7 . _:genid7 . _:genid7 . _:genid7 . _:genid8 . _:genid8 . _:genid8 . _:genid8 . _:genid8 . _:genid9 . _:genid9 . _:genid9 . _:genid9 . . . . .