00763nam0-22002891i-450-99000147057040332120001010000147057FED01000147057(Aleph)000147057FED0100014705720000920d1959----km-y0itay50------baengGBa---a---001yyPlant Growth SubstancesL.J. AudusLondonLeonard Hill1959xxii, 553 p.ill.26 cmPlant Science MonographsAudus,Leslie John65322ITUNINARICAUNIMARCBK9900014705704033211 VI 2610593DBVDBVPlant Growth Substances378590UNINA