Essentials of plant pathology
Pathak, V.N.
Essentials of plant pathology V.N. Pathak - Jaipur Prakash Publishers 1972 - xii, 448 p.; 23cm.
581.2 P273E
Essentials of plant pathology V.N. Pathak - Jaipur Prakash Publishers 1972 - xii, 448 p.; 23cm.
581.2 P273E