00315nam a2200109Ia 4500008004100000020001500041082001600056245007300072260002300145700002100168700001600189220204s9999    xx            000 0 und d  a8185041288  a631.53bSHA 0aRoot trainer technology for mass production of clonal planting stock  aPeechibKFRIc2001  aBalasundaran,  M  aSharma, J K