Researches on the influence of natural and artificial light on plants : 1. on the influence of the l - detaljert visning

Researches on the influence of natural and artificial light on plants : 1. on the influence of the length of day : preliminary researches : med norsk sammendrag

Folmer Smith
Bok Engelsk 1933


Utgitt	[Oslo] : Norges Landbrukshøiskole , 1933
Omfang	227 s. : ill., fig.
Emner	botany