Laboratory Manual of Plant Pathology
Pathak , V. N. ,
Laboratory Manual of Plant Pathology Textual Documents V. N. Pathak - New Delhi Oxford & IBH Publishing Co. Pvt. Ltd. 1974 - 212.
Plant Pathology Specific topics in natural history
581
Laboratory Manual of Plant Pathology Textual Documents V. N. Pathak - New Delhi Oxford & IBH Publishing Co. Pvt. Ltd. 1974 - 212.
Plant Pathology Specific topics in natural history
581