EKB Journal Management System
Author = R. S. Nada
Number of Articles: 1

1

The Effect of Organic and Bio-Fertilization on some Physical and Chemical Properties of Calendula officinalis L. Plant

Volume 12, Issue 3, March 2021, Page 69-73
H. A. H. EL-Zawawy; R. S. Nada; Z. H. Saad