000 00583cam a22001451 4500
001 6439
008 740614s1923 us ab b f001 0 eng
100 1 _aMetcalf, Maynard M.
_q(Maynard Mayo),
_d1868-1940.
245 1 4 _aThe opalinid ciliate infusorians /
_cby Maynard M. Metcalf.
260 _aWashington :
_bGovernment printing office,
_c1923.
300 _a484 p. :
_bill. ;
_c25 cm.
440 1 _aSmithsonian Institution. United States National Museum.
_nBulletin.
_v120
760 _06443
_96443
_tSmithsonian Institution. United States National Museum. Bulletin
_w6443
942 _2ddc
_cBK
_fBKS
999 _c6439
_d6439