00250nam a22001097a 4500003000400000008004100004082001600045100001900061245002100080260003100101300000800132OSt240208b        |||||||| |||| 00| 0 eng d  a581.1bB52P  aBidwell,R.G.S.  aPlant pjysiology  aN.Y. R. R./Maemillamc1979  a726