000 00407 a2200157 4500
082 _a575.5
_bPLA
090 _c20491
_d31758
245 _aThe plant
_bthe flower
260 _aRome
_bFood And Agriculture Organization
_c1967
_g1967
300 _a[ii],31p.
_c21cm
440 _aBetter farming series 5
650 _aBiology
650 _aPopulation genetics
650 _aGenetics and evolution
942 _cL
999 _c48104
_d48104