00496nam a2200181Ia 4500008004100000041001200041082001000053082001100063100002000074100001900094245008200113260001100195260003800206260000900244300001500253365002500268650002100293150909s9999    xx            000 0 und d  aEnglish  a581.1  bEDW/C3  aEdwards Gerry    aWalker David    aC3 C4: mechanisms and cellular and environmental regularion of photosynthesis  aOxford  bBlackwell Scientific Publications  c1983  a542  Pages  aUSD.32                aPlant physiology