00406nam a2200145Ia 4500003000400000005001700004008004100021040000900062082001800071100001800089245005600107260002800163630002800191650004100219OSt20220907062136.0211122s9999||||xx |||||||||||||| ||und||  cSbcl  a580.05bDAV-N  aDavies, David 0aNaturebThe International Weekly Journal of Science  bMacmillanaLondonc1979  xPost Graduate Reference  aPlants Botany2Bound Magazine Nature