Media type: E-Article Title: Nectar and pollen sources for honeybees in Kafrelsheikh province of northern Egypt Contributor: Taha, El-Kazafy A.; Taha, Reda A.; AL-Kahtani, Saad N. Published: Elsevier BV, 2019 Published in: Saudi Journal of Biological Sciences, 26 (2019) 5, Seite 890-896 Language: English DOI: 10.1016/j.sjbs.2017.12.010 ISSN: 1319-562X Origination: Footnote: Access State: Open Access