Principales of cropProduction: Theory, Techniques, and Technology/

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Acquaah, George
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: New Delhi; Prentice-Hall, c2002.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
Whakaahuatanga
Whakaahuatanga ōkiko:xviii, 460p.: ill. 25c.m.
Rārangi puna kōrero:includes index.
ISBN:81-203-2161-8