Arthur,John M. <br/><br/>
Some effects of radiant energy on plants 

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 -  Boyce Thompson Institute  1929 
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 - Journal of the Optical Soc. of Am.and Rev.of Sc.Inst.   v.18(3) .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Plantas--Energia radiante--Energia Solar--<br/>Botanica