Experiments on the control of the cedar rust of apples /
Reed, Howard S.
Experiments on the control of the cedar rust of apples / Howard S. Reed, J. S. Cooley and C. H. Crabill - Virginia : Agricultural Experiment Station - 28 p. - Virginia. Agric. Exp. Sta. Bull; 203 .
201714
Manzana -- Enfermedades
Experiments on the control of the cedar rust of apples / Howard S. Reed, J. S. Cooley and C. H. Crabill - Virginia : Agricultural Experiment Station - 28 p. - Virginia. Agric. Exp. Sta. Bull; 203 .
201714
Manzana -- Enfermedades