003430000a22001450004500060000800000082001400008100002100022100001800043245003400061250000600095260003900101260000900140300000800149650004000157  a100  a581.1 NOG  aFritz,  George J  aNoggle, G Ray  aIntroductory plant physiology  a2  aNew Delhi, Prentice- Hall of India  c1992  a627  aPlant physiology/ Physiology- Plant