000 00482nam a2200181Ia 4500
008 170901s1930 xx 000 0 und d
082 _a581.1
_bM13G
100 _aMacDougal, D.T.
245 0 _aGreen Leaf
_bThe Major Activity of Plants in Sunlight
260 _aNew York
_bD. Appleton and Company
_c1930
300 _a142
650 _aBotanical sciences
650 _aPure Sciences
653 _aChlorophyll
653 _aLeaves
653 _aPhotosynthesis
942 _2ddc
_cBK
999 _c8297
_d8297