00374nam a2200121Ia 4500008004100000040003800041100001600079245006400095250000900159260004800168300001600216653002000232211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aStreet, H E 0aPhysiology of flowring plants: their growth and development  a2ed.  bELBS and Edward Arnord ELBS 2aLondonc1977  avii,280p p.  aPlants Flowring