a p onwualu

A. P. Onwualu · Nigerian Institution of Agricultural Engineers

115 sayfa · 2001

Agricultural engineering / Nigerian Institution of Agricultural Engineers

A. P. Onwualu, M. L. Buga · Raw Materials Research and Development Council

295 sayfa · 2013

Raw Materials Research and Development Council (Nigeria) / Raw materials / Natural resources

A. P. Onwualu, Sebastian C. Obasi · Raw Materials Research and Development Council (RMRDC), Federal Ministry of Science and Technology

205 sayfa · 2012

Raw materials / Industrial procurement / Manufacturing industries

A. P. Onwualu, A. A. Ogunwusi, A. E. Inyang, I. C. Olife · Raw Materials Research and Development Council

1116 sayfa · 2013

Natural resources / Management / Government policy / Natural products / Raw materials

A. P. Onwualu, Sebastian C. Obasi, U. J. Ukpabi · Raw Materials Research and Development Council

Sayfa sayısı yok · 2009

Crops / Raw materials / Plant products / Agriculture / Agricultural processing

Ken I. Uchegbu, A. U. E. Uboh, S. B. Olaniyan, A. P. Onwualu · Raw Materials Research and Development Council (RMRDC)

474 sayfa · 2013

Raw materials / Economic aspects