Plant diseases
Van Der Plank, J.E.
Plant diseases Epidemics and control by J.E. Van Der Plank - New York Academic Press 1963 - 349 p.
Plant Diseases
Epidemics
632.9 / V 217 P
Plant diseases Epidemics and control by J.E. Van Der Plank - New York Academic Press 1963 - 349 p.
Plant Diseases
Epidemics
632.9 / V 217 P