00269nam a2200109Ia 4500008004100000082001700041100001300058245004300071260002500114300001000139650001000149060110s9999    xx            000 0 und d  a571.2bRAO/O  aRAO, K N  aOut lines of plant physiologycK N Rao  bS Chand and Coc1977  a459p.  a571.2