S. Kumar

Oral pilocarpine improves radiotherapy-induced dry eyes.

N. Burnet, A. Tyler, S. Kumar, 1997, Clinical oncology (Royal College of Radiologists (Great Britain)).

Natural enemies of Parthenium hysterophorus Linn.

T. Muthukrishnan, S. Jayaraj, S. Kumar, 1979 .

Stromatolites and Indian biostratigraphy; a review

S. Kumar, 1979 .

Additions to the moss flora of Himachal Pradesh. I

S. Kumar, C. Negi, 1977 .