Modernizing world agriculture; a comparative study of agricultural extension education systems. /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: AXINN, George H.
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: New Delhi: Oxford and IBH Puh., c1972.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!