Essentials of plant pathology.
Pathak,V.N.
Essentials of plant pathology. - Jaipur Prakash Pub. 1972 - 448
Botany
Botany Plant Pathology
581.2
Essentials of plant pathology. - Jaipur Prakash Pub. 1972 - 448
Botany
Botany Plant Pathology
581.2