TY - JFULL ID - 33419040 TI - International studies on sparrows AU - International Association for Ecology AU - Working Group on Granivorous Birds – INTECOL PY - SN - 1734624X PB - Warsaw Institute of Ecology, Polish Academy of Sciences ; University of Zielona Góra DB - UniCat KW - Ornithologie UR - https://www.unicat.be/uniCat?func=search&query=sysid:33419040 AB - ER -