To feed this World ; the challenge and the strategy

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: WORTMAN, Sterling
Hōputu: Pukapuka
I whakaputaina: Baltimore The Johns Hopkins Univ- 1978
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!