00793nam a2200241 a 450000100060000000300080000600500170001400800410003103500190007204000270009104100080011808200260012610000210015224501310017325000120030426000580031630000330037449000290040750400390043665000240047570000230049983000290052266095BD-RjUL20211209081511.0170314r19651963enka     b    001 0 eng    a(BD-RjUL)66225  aDLCcDLCdBD-RjULbeng  aeng00a591.929223bMEA 19651 aMellanby, Helen.10aAnimal life in fresh water :ba guide to fresh-water invertebrates /cby Helen Mellanby ; with a foreword by L. E. S. Eastham.  a6th ed.  aLondon :bChapman and Hall,c1963 [ reprinted 1965 ].  axi, 308 p. :bill. ;c19 cm.0 aScience paperbacks ; 120  aIncludes bibliographies and index. 0aFreshwater animals.  aEastham, L. E. S.   aScience paperbacks ; 120