TY - JFULL ID - 21605903 TI - The midland naturalist. PY - 1909 SN - 23262427 PB - Notre Dame, Ind. : University of Notre Dame, DB - UniCat KW - Natural history KW - Natural history. KW - History, Natural KW - Natural science KW - Physiophilosophy KW - Biology KW - Science UR - https://www.unicat.be/uniCat?func=search&query=sysid:21605903 AB - ER -