00282nam a2200097Ia 4500008004100000020001800041040002500059082002200084245005400106260002400160240809s9999    xx            000 0 und d  a9781984637512  aNORSU-PamcNORSU-Pam  aP/631.52/T34/2020 0aTheory, practice and techniques in plant breeding  b3G E-Learningc2020