000 00396 a2200145 4500
080 _a574
_bW 933 E
245 1 _aEvolution of IBP
_cedited by E.B. Worthington
260 _aLondon
_bCambridge University Press
_c1975
650 _aEvolution
700 _aWorthington, E.B., ed.
440 _aNo. 1
_vInternational biological program, I.B.P.
100 _a
_d
300 _a267 p.
901 _a131481
999 _c69044
_d69044