000 00565nam a22001937a 4500
008 930828s1991 pauaf b 001 0 eng d
020 _a0721615627
041 _aeng
082 0 4 _a592 BAR
100 1 _aBarnes, Robert D.
245 1 0 _aInvertebrate zoology
_cRobert D. Barnes
260 _aPhiladelphia :
_bSaunders Company,
_c1974.
300 _axii, 870 p. ;
_c22 cm.
_bill. ;
500 _aIncludes index.
650 4 _aThe origin of the metazoa
650 4 _aPrinciples of paleobotany
653 _aModern Biology
653 _aAnimal Diversity
999 _c420223
_d420158