text Zurich, Switzerland The International Seed Testing Association [s.a.] 63 p.; tabs.; 21 cm. International Seed Testing Association SEED TRAINING 631.53(041) INT p 241016 20241016023451 INLIS000000000000937 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)