00339nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002400076100002000100245005200120260000900172650001200181NDCL180829s9999||||ii |||||||||||||| ||eng||  a1648  aNDCL  aEnglish  a574.01 ABG216th ed  aAshton, Beryl G 4aThe principal of modern biologycBeryl G Ashton  c1967  aZoology