00708nam a2200193 a 450000100080000000500110000800800410001902000190006010000170007924501770009626000720027330000100034550000680035565000150042365000160043865000230045465000210047765000160049810390042014-02-22       1984    bl uuuu     u00u1 u    #d  a 91-576-2084-91 aHELLGREN, O.  aAcclimation to quantum flux density, temperature and photoperiod as effects on growth, development, chlorophyll content and leaf characteristics in Pelargonium zonale hybr.  aUppsala (Suecia): Swedish University of Agricultural Sciencesc1984  a147p.  aTesis (Ph.D.) Swedish University of Agricultural Sciences, 1984  aADAPTACION  aCRECIMIENTO  aPELARGONIUM ZONALE  aREGIMENES DE LUZ  aTEMPERATURA