00366nam a2200133Ia 4500008004100000082001800041100002000059245003200079260002900111300001300140490003100153600001900184650002900203140224s9999 xx 000 0 und d a631.527.57 H9 aAnderson, Edgar aIntrogressive hybridisation aLondonbJohn Wileyc1949 aix,109p. aBiological Research Series aEdgar Anderson aHybridisation, Vegetable