000 00306nam a2200097 4500
008 240604b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aProceedings of the Lowa academy of science
260 _aDes Moines:
_bThe State of Lowa
942 _cCR
_2udc
999 _c63080
_d63080