Mathur, R. S., 1930- Mathur, R. S., 1930- Plant diseases / [by] R.S. Mathur. - New Delhi : National Book Trust, India, [1969] - India--the land and people . ISBN: 4.75 LCCN: 70904029 /SA Subjects--Topical Terms: Plant diseases. LC Class. No.: SB601 / .M36 Dewey Class. No.: 632