00321nam a2200109Ia 4500008004100000040003800041100001600079245003400095260005100129300001500180653001600195211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aPalmer, E L 0aFieldbook of natural histiory  bMCGRAW-HILL BOOK COMPANY, INC.aNEW YORKc1949  aX, 664p p.  aNATURAL SCI