000 00776cam a2200217 i 4500
999 _c4777
_d4777
001 3634442
005 20200610125710.0
008 750903s1976 paua b 001 0 eng
020 _a0721670180
040 _cDLC
082 0 0 _a596
_bO751
100 1 _aOrr, Robert T.
245 1 0 _aVertebrate biology
_cBy Robert T. Orr.
250 _a4th ed.
260 _aPhiladelphia :
_bSaunders,
_c1976.
300 _avii, 472 p. :
_bill. ;
_c27 cm.
650 0 _aVertebrates.
650 2 _aVertebrates.
942 _cBK
505 0 _aVertebrate ancestry; Fishes and fishlike vertebrates; Amphibians; Reptiles; Birds; Mammals; Systematics; Distribution; Territory and home range; Population movements; Dormancy; Reproduction; Growth and development; Population dynamics