Singh, R.S. .
Plant disease / by R.S. Singh. - 7th ed. / - New Delhi : Oxford & IBH Publishing CO. Pvt. Ltd. , 1998 - xii, 686p :
81-204-0146-X
Plant pathology
G:4 / N8
Plant disease / by R.S. Singh. - 7th ed. / - New Delhi : Oxford & IBH Publishing CO. Pvt. Ltd. , 1998 - xii, 686p :
81-204-0146-X
Plant pathology
G:4 / N8