text Leiden E. J. Brill 1936 dut 140 p.: ill. ; 23 cm. International de selectionneurs de plantes international congress of plantbreeders international kongress der pflanzenzuchter PLANT BREEDING PLANT BREEDERS CONFERENCES 631. 52 631. 52 INT r 211007 20211007015810 INLIS000000000004153 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)