IDENTIFYING CHARACTERISTICS OF CROP VARIETIES /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Agrawal, Rattan Lal
Hōputu: Pukapuka
I whakaputaina: New Delhi: Oxford & IBH Publishing Co. Pvt. Ltd., c1996
Putanga:Second Edition
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!