Sambalavum aadaaya nikuthiyum: sambalavarumaanakkaarkkulla aadaayanikuthi vyavasthakal 1993-94

Antzeko izenburuak

• Swathum nikuthiyum
  nork: Krishnan, T N
  Argitaratua: (1972)
• India : Swathum Nikuthiyum
  nork: Krishnan T S
  Argitaratua: (1988)
• Bhooparishkarana vyavasthakal /
  nork: Sukumaran, K
  Argitaratua: (1970)
• Sarkar jeevana vyavasthakal
  nork: Radhakrishnan, M N
  Argitaratua: (2019)
• Annual report 1993-94
  nork: Row K. V. S. R. K.
  Argitaratua: (1994)