cumulative marginal productivity life of plants and the optimal technology /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: qayum, a.
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: cairo : the institute of national planning, 1964.
Rangatū:External Notes ؛ 405.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!