Contaminación de los mares /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Shinn, Robert A.
Hōputu: Pukapuka
I whakaputaina: Buenos Aires : Marymar, 1976.
Rangatū:Ecología
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!