TY - JFULL ID - 50489296 TI - Freshwater invertebrate biology. PY - 1982 SN - 23263954 PB - Milwaukee, Wis. : Freshwater Invertebrate Biology, Inc., DB - UniCat KW - Freshwater invertebrates KW - Freshwater invertebrates. KW - Aquatic invertebrates KW - Freshwater animals KW - Animal Geography UR - https://www.unicat.be/uniCat?func=search&query=sysid:50489296 AB - ER -