Many of the topics in Parshat Naso seem to belong in Sefer Vayikra  rather than in Sefer Bamidbar- Korbanot, Nazir, Sotah, Birkat Kohanim, etc. However, upon closer examination of each story, we can gain an understanding as to their connection to the nation, to the machane, and to the mishkan, and therefore why these are in fact appropriately placed in Sefer Bamidbar.