Human impact on the ecosystem

Relasi Antara Manusia dan Lingkungan Hidup dalam Novel Partikel Karya Dewi Lestari: Sebuah Kajian Ekokritisisme = Relationship Between Human and Environment in The Novel Partikel by Dewi "Dee" Lestari: An Ecocriticism Studies

Pembuktian human interest melalui komparasi pemikiran deep ecology Arne NAESS dan utiliatarianisme Peter Singer = The proof of human interest through the comparison between Arne Naess? deep ecology and Peter Singer?s utilitarianisme

The shaping of our world: a human and cultural geography

Changing the global environment : perspectives on human involvement