Principles of plant pathology
Owens, C.E.
Principles of plant pathology by C.E. Owens - New York John Wiley and Sons 1928 - 629 p.
Plant Pathology
632 / O 97 P
Principles of plant pathology by C.E. Owens - New York John Wiley and Sons 1928 - 629 p.
Plant Pathology
632 / O 97 P