Agri Hortique Genetica Band XIX Häfte 3-4 - Landskrona 1961 - 303-447 Subjects--Index Terms: Agriculture WEIBULLSHOLM INDUCED MUTATIONS PEAS KALKSALPETER UREA KOPPELUNG PHASEOLUS KOTELYDONEN TESTAFARBE GENENKARTE PISUM Dewey Class. No.: 631.52