Methodological notes on the computation of consumer price index, inflation rate and GDP deflator in Nigeria.
A. P. Awoseyila and H. N. Okonta
Marketing order impacts on farm-retail price spreads:the suspension of prorates on California-Arizona navel oranges by Gary D. Thompson and Charles C. Lyon in American journal of agricultural economics vol. 71, no. 3, August 1989.: a review.
A. K. Akinyemi