Incidencia of fire blight in young apple trees in relation to orchard practices
Hildebrand, E.M.
creator
I. Heinicke, A.J.
text
xx
Ithaca, N.Y
Cornell University
1937
monographic
und
36 p.
by E.M. Hildebrand and A.J. Heinicke
Manzana
enfermedades
199132
220125
Para_377