00328nam a2200121Ia 4500008004100000082001700041100002800058245002800086250001200114260004800126300001400174650001800188140113s9999    xx            000 0 und d  a581.19:54 F1  a"Thatcher, Roscoe, W.;"  aChemistry of plant Life  a1st ed.  b"New York : McGraw-hill book company, 1921"  aXVI; 268p  aPlant biology