TY - JFULL ID - 49959404 TI - Natural science. PY - SN - 05479622 PB - Hokksund ; Skodsborg ; København. DB - UniCat KW - Natural history KW - Natural history. UR - https://www.unicat.be/uniCat?func=search&query=sysid:49959404 AB - ER -