00000ctm a2200000Mi 4500 ocm64774585 OCoLC 20240202180208.2 880530s1939 xx m 000 0 eng d NLGGC dut fobidrtb NLGGC WURST OCLCQ OCLCL 67464196 NLGGC 046853650 NLGGC 199385718 DEBSZ 274397560 (OCoLC)64774585 (OCoLC)67464196 581.134 OCoLC Thomas, Jan Bartholomeu͏̈s, 1907-1991. https://id.oclc.org/worldcat/entity/E39PBJkhHwFFRhhTbrfBhg8Hmd Electric control of polarity in plants / Jan Bartholomeüs Thomas. Gouda, 1939. 78 p. : ill. ; in-8. tekst txt rdacontent/dut zonder medium n rdamedia/dut band nc rdacarrier/dut Proefschrift Utrecht. polariteit polarity interacties interactions wortels roots scheuten shoots methodologie methodology biologische technieken biological techniques experimenten experiments uitrusting equipment Plant Development Plantenontwikkeling PhD thesis Electric control of polarity in plants (Text) https://id.oclc.org/worldcat/entity/E39PCGWcJ9jPTKQdfMXFywPqgq https://id.oclc.org/worldcat/ontology/hasWork Reprint from: Recueil des travaux botaniques néerlandais; 36