Number of Articles: 1 | ||
1 | Using of Natural Raw Material Mixture and Magnetite Raw (Magnetic Iron) as Substitute for Chemical Fertilizers in Feeding "Le Conte" Pear Trees Planted in Calcareous Soil | |
Volume 31, JANUARY- MARCH, January 2010, Page 51-62 | ||
Eman S.A; W.M. Abd EL-Messeih; G.B. Mikhael | ||