TY - JOUR AU - Borgström, Erik PY - 2004/10/01 Y2 - 2024/03/29 TI - Dwarf eggs in some hole-nesting species JF - Ornis Svecica JA - Ornis Svec VL - 14 IS - 4 SE - Short Communications DO - 10.34080/os.v14.22762 UR - https://journals.lub.lu.se/os/article/view/22762 SP - 180-182 AB - ER -