Anuvad:bhashayen-samasyayen/

by Vishwanatha Iyer
Published 1992

Anuvad kala/

by Vishwanatha Iyer,N.E.
Published 2003

Vyavaharik anuvad/

by Vishwanatha Iyer,N.E.
Published 2008

Vyavaharik anuvad/

by Vishwanatha Iyer,N.E.
Published 1998

Anuvad kala/

by Vishwanatha Iyer,N.E.
Published 2003

Anuvad:bhashayen-samasyayen/

by Vishwanatha Iyer,N.E.
Published 1992

Vyaparik aur prashasanik patra vyavahar/

by Vishwanatha Iyer,N.E.

Anuvad bhashayem:samasyayem/

by Vishwanatha Iyer,N.E.
Published 1986

Keral main Hindi bhasha aur sahitya ka vikas/

by Vishwanatha Iyer,N.E.
Published 1996

Tulnatmak sahitya/

by Vishwanatha Iyer,N.E.
Published 2004

Keral mein Hindi bhasha aur sahitya ka vikas/

by Vishwanatha Iyer,N.E.
Published 1996

Vyavaharik anuvad/

by Vishwanatha Iyer,N.E.
Published 2003

Aadhunik Hindi kavya tatha malayalam kavya/

by Vishwanatha Iyer,N.E.
Published 1970

Prashasanik patravyavahar/

by Vishwanatha Iyer,N.E.
Published 1988

Malayalam kavyadhara/

by Vishwanatha Iyer,N.E.
Published 1973

Anuvad:bhashayem samasyayem/

by Vishwanatha Iyer,N.E.
Published 2007