Introduction to principles of plant pathology /
Singh, R. S. (Rama Shanker), 1927-
Introduction to principles of plant pathology / Singh, R. S. (Rama Shanker), 1927- - xi, 534 p. ; 22 cm.
Plant diseases.
Plant pathology.
581.22
Introduction to principles of plant pathology / Singh, R. S. (Rama Shanker), 1927- - xi, 534 p. ; 22 cm.
Plant diseases.
Plant pathology.
581.22
