Diseases of plants
Marshall, H
Diseases of plants - New Delhi: Akashdeep Publishing House, 1991 - 196p.
81-7158-246-X
Plant
Diseases
581.2 / N1
Diseases of plants - New Delhi: Akashdeep Publishing House, 1991 - 196p.
81-7158-246-X
Plant
Diseases
581.2 / N1