000 00278 a2200121 4500
080 _a574(063)
_bI 61 P
245 1 _aProceedings
260 _aWashington
_bNational Academy of Science
_c1969
650 _aSystematic Biology
100 _a
_d
300 _a632 p.
901 _a109642
999 _c30585
_d30585