000 01029cam a22003011 4500
001 6913445
003 BD-DhUL
005 20141120104545.0
008 760804s1941 xx 000 0 eng
010 _a 41010594
035 _a(OCoLC)2354280
040 _aDLC
_cOTU
_dOCoLC
_dDLC
_dBD-DhUL
042 _apremarc
050 0 0 _aQH308.5
_b.R5
082 _a574
_bRIB
100 1 _aRitchie, John W.
_q(John Woodside),
_d1871-1943.
245 1 0 _aBiology and human affairs /
_c John W. Ritchie.
260 _aYonkers-on-Hudson, N.Y. :
_bWorld book,
_cc1941.
300 _axiv, 1026 p. :
_bill. (incl. ports.) ;
_c23 cm.
500 _aAt head of title: By John W. Ritchie.
504 _aIncludes bibliographical references and index.
650 0 _aBiology.
700 1 _aDay, Chapin Walker.
_tStudies and activities in biology.
700 1 _aRitchie, Margaret.
_tStudies and activities in biology.
740 0 _aStudies and activities in biology.
906 _a7
_bcbc
_coclcrpl
_du
_encip
_f19
_gy-gencatlg
942 _2ddc
_cBK
999 _c19975
_d19975