00454nam a2200169Ia 4500008004100000020001600041082001800057100002300075245004500098260004200143300000800185650002300193650001800216653001700234653002200251653001100273170901s1997    xx            000 0 und d  a019850179 X  a581.192bH51P  aHeldt, Hans-Walter 0aPlant Biochemistry And Molecular Biology  aOxfordbOxford University Pressc1997  a522  aBotanical sciences  aPure Sciences  aBiochemistry  aMolecular biology  aPlants