World resources and industries a functional appraisal of the availability of agricultural and industrial materials;

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: ZIMMERMANN, Erich W.
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: New York, Harper & Row, c1951.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!