العنوان
Effect of thioben carb and butachler herbicideas on some metabolic activities of certain cyan-obacteria isolated from rice fields of kafr elsheikh governorate
الناشر
Abdel-Aziz Abdel-Salam Khalifa
المؤلف
Khalifa,Abdel-Aziz Abdel-Salam
الموضوع
Botany(algae Kafr.El-Sheikh