Volume & Issue: Volume 9, Issue 1, December 2018 
Leaf Epidermal Features in 14 Species of Vernonia.

Pages 59-73

Nwakanma N.M. C.; Adekoya K. O.; Ka.diri A. .B.; Oboh B. O.


Removal of Algae from Surface Water by Deep Flotation

Pages 101-109

El Monayeri D. S.; Bayoumi S.; Atta N. N.; Abeer S. Amin; Abdou A.