World population and food supply /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Lowry, J. H.
Hōputu: Pukapuka
I whakaputaina: London : Edward Arnold, c1970
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!