Mathur, R. S.
Plant diseases / R. S. Mathur. - 2nd ed. - New Delhi : National Book Trust, c 1978. - vi, 255 p. : ill. ; 20 cm. - India--the land and the people. .
Includes index.
319 319
Plant diseases.
632 / R1p
Plant diseases / R. S. Mathur. - 2nd ed. - New Delhi : National Book Trust, c 1978. - vi, 255 p. : ill. ; 20 cm. - India--the land and the people. .
Includes index.
319 319
Plant diseases.
632 / R1p