MAHMOUD, Mahmoud farag. Foraging Activity of Four Bee Species on Sesame Flowers During Two Successive Seasons in Ismailia Governorate, Egypt. Pesticides and Phytomedicine / Pesticidi i fitomedicina, [S. l.], v. 1, n. 1, 2013. DOI: 10.2298/pif.v1i1.3212. Dostupno na: https://asistent.ceon.rs/index.php/pif/article/view/3212. Pristupljeno: 12 jul. 2026.