TY - JFULL ID - 50074152 TI - Bulletin of the Laboratories of natural history of the State university of Iowa. PY - SN - 0888725X PB - Iowa City (Iowa). DB - UniCat KW - Natural history. KW - Natural history KW - Natural history. KW - Iowa. UR - http://www.unicat.be/uniCat?func=search&query=sysid:50074152 AB - ER -