Some effects of radiant energy on plants
Arthur,John M.
Some effects of radiant energy on plants - - Boyce Thompson Institute 1929 - - Journal of the Optical Soc. of Am.and Rev.of Sc.Inst. v.18(3) .
--Plantas--Energia radiante--Energia Solar--
Botanica
Some effects of radiant energy on plants - - Boyce Thompson Institute 1929 - - Journal of the Optical Soc. of Am.and Rev.of Sc.Inst. v.18(3) .
--Plantas--Energia radiante--Energia Solar--
Botanica