Number of Articles: 2 | ||
1 | Survey of Bacteria in the Farm of Faculty of Agriculture ,Al-Azahr University, Assiut Governorate,Egypt | |
Volume 38, October-December, October 2017, Page 956-966 | ||
Said A.M. El-Sayed | ||
2 | DENITRIFICATION BY GUAR RHIZOBIA STRAINS IN NEW VALLEY GOVERNORATE | |
Volume 76, Issue 2, July 1998, Page 451-466 | ||
SAED A. M. EL-SAYED | ||