Studies on wheat grown under constant conditions...; with contribution on the carbon and nitrogen content of the wheat plant
Sande-Bakhuyzen, H. L. van de.
Studies on wheat grown under constant conditions...; with contribution on the carbon and nitrogen content of the wheat plant - Stanford : Food Research Institute, 1937 - 400 p.
54333
Trigo--Crecimiento.
Trigo--Nitrógeno en.
633.11 / S35
Studies on wheat grown under constant conditions...; with contribution on the carbon and nitrogen content of the wheat plant - Stanford : Food Research Institute, 1937 - 400 p.
54333
Trigo--Crecimiento.
Trigo--Nitrógeno en.
633.11 / S35