Report number 15 from Kvismare Bird Observatory: Verksamheten vid Kvismare fågelstation 1969 Annual Report Published 1970. 49 page(s). Örebro. Documents Document vkf_1969_fagelsjon_i_kvismaren_15_3-12.pdf Document vkf_1969_inventering_av_tofsvipa_vid_sveriges_fagelstationer_15_13-17.pdf Document vkf_1969_grashoppsangarens_forekomst_och_strack_15_18-19.pdf