EKB Journal Management System
Author = El- Sayeda A. Hassan
Number of Articles: 1

1

AZOLLA AND CYANOBACTERIA AS NITROGEN SOURCE SUBSTITUTE MINERAL NITROGEN IN RICE CULTIVATION

Volume 31, Issue 8, August 2006, Page 5313-5322
F. M. Ghazal; El- Sayeda A. Hassan; R. M. EL- Shahat