Introduction to principles of plant pathology /
Singh, R. S.
Introduction to principles of plant pathology / R.S.Singh - 2nd ed. - New Delhi : Oxford & IBH Pub., 1978 - iii, 390 p. : ill. ; 22 m.
Includes bibliographies and indexes
Introduction to principles of plant pathology / R.S.Singh - 2nd ed. - New Delhi : Oxford & IBH Pub., 1978 - iii, 390 p. : ill. ; 22 m.
Includes bibliographies and indexes
