The effect of borax on the growth and yield of crops
Gespeichert in:
Verfasser / Beitragende:
by J.J. Skinner and B.E. Brown and F.R. Reid
Ort, Verlag, Jahr:
Washington :
U.S. Department of Agriculture,
1923
Beschreibung:
31 p. : ill.
Format:
Buch