000 00459nam a22001577a 4500
008 230524b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a592
_bH3
100 1 _aPennell, Francis W
_99743
245 _aAcademy of natural sciences of Philadelphia
260 _aPhiladelphia:
_c1943
300 _avii, 163p.
_ePlate (25)
650 _aNatural science
653 _aLimnophila
942 _2udc
_cBK
999 _c33800
_d33800