Okonkwo, Prof Ebenezer Maduka books & textbook
Essential Oils Production Technology and Economics
Mu'azu PhD, Engr Kabiru Mohammed-Dabo, Prof Ibrahim Ali Barminas, Prof Jeffery Tsware Galadima, Prof Mohammed Sani Okonkwo, Prof Ebenezer Maduka
Ahmadu Bello University Press Limited, Zaria /2021-07-08 Paperback / 310 Pages
isbn-10: 9788543421 / isbn-13: 9789788543428
