Coffee, cotton sisal and tea in the east african ecinomies /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Oloya, J.J
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Nairobi : EALB, c1969.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!