000 00588nam a22001937a 4500
999 _c1277
_d1277
003 OSt
005 20170620145836.0
008 161108b xxu||||| |||| 00| 0 eng d
040 _cNARA
082 _a575.3
_bROB
100 _93861
_aRobson, G.C.
245 _aThe Species Problem : An Introduction to the Study of Evolution Divergence in Natural Populations
260 _aLondon,
_bOliver and Boyd,
_c1928,
300 _avii, 283.
_c24cm.
650 0 _93862
_aThe Species Problem
650 0 _93863
_aEvolutionary Divergence
650 0 _93864
_aNatural Populations
942 _2udc
_cBK