000 00978nam a22002651 4500
001 12947
003 BD-RjUL
005 20211208235359.0
008 140130s1949 iaua 001 0 eng c
035 _a(BD-RjUL)12997
040 _aRochester. Univ. Libr.
_cDLC
_dDLC
_beng
041 _aeng
082 _a593
_bJHA 1949
100 1 _aJahn, Theodore Louis,
_d1905-
_940361
245 1 0 _aHow to know the Protozoa :
_ba pictured-key for identifying the more common fresh water, marine, and parasitic Protozoa, with elementary discussions of the importance of each group and of interesting facts concerning them /
_cTheodore Louis Jahn and Francis Floed Jahn.
260 _aDubuque :
_bW. C. Brown ,
_cc1949
300 _a234 p. :
_billus. ;
_c22 cm.
490 0 _aPictured-key nature series
504 _aIncludes index
650 0 _aProtozoa.
_940362
700 1 _aJahn, Frances Floed,
_ejoint author.
_940363
942 _2ddc
_cBK
999 _c12947
_d12947