Pathak, V N
Laboratory manual of plant pathology - 2 - New Delhi, Oxford & IBH publishing co. pvt. ltd 1974 - 208
plant pathology/ plant diseases
581.202 PAT
100
Laboratory manual of plant pathology - 2 - New Delhi, Oxford & IBH publishing co. pvt. ltd 1974 - 208
plant pathology/ plant diseases
581.202 PAT
100