Report number 43 from Kvismare Bird Observatory: Verksamheten vid Kvismare fågelstation 1978 Annual Report Published 1979. 49 page(s). Örebro. Documents Document vkf_1978_grashoppsangarens_forekomst_i_kvismaren_1961-1978_43_3-8.pdf Document vkf_1978_andfange_vid_kvismaren_43_9-10.pdf Document vkf_1978_hackfagelinventering_av_loten_1974-1978_43_11-14.pdf