TY - BOOK ID - 126455795 TI - Food selection in the Tree Sparrow, Passer m. Montanus (L.). Preliminary report AU - Pinowski, Jan AU - Tomek, Teresa AU - Tomek, Wlodzimierz PY - 1972 PB - Warsaw s.e. DB - UniCat KW - Ornithologie UR - https://www.unicat.be/uniCat?func=search&query=sysid:126455795 AB - ER -