00903cam a2200265 i 45000010008000000030008000080050017000160080041000330100017000740150015000910200025001060400027001310500020001580820013001781000021001912450131002122500032003432600040003753000033004153650015004484900029004635000082004925040039005746500024006132216091BD-DhUL20141225122500.0760904s1975 enka b 001 0 eng  a 75017181  aGB76-04063 a0412213605 :c£2.70 aDLCcDLCdDLCdBD-DhUL00aQL141b.M4 197500a592bMEA1 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., revised and reset. aLondon :bChapman and Hall,cc1975. axi, 308 p. :bill. ;c19 cm. aUSDb29.500 aScience paperbacks ; 120 aDistributed in the U.S.A. by Halsted Press, a division of J. Wiley, New York. aIncludes bibliographies and index. 0aFreshwater animals.