00461nam a2200169Ia 4500008004100000082001900041100002100060245005600081260002600137300000800163650002300171650001800194653001400212653003900226653001500265653001100280170901s1977    xx            000 0 und d  a581.1662bL50F  aLeppik, Elmer E. 0aFloral Evolution in Relation to Pollination Ecology  aNew DelhibTTPPc1977  a164  aBotanical sciences  aPure Sciences  aEvolution  aFertilization of plants by insects  aMorphology  aPlants