Manual for water plant opeators. /

Antzeko izenburuak

• Co-opeative housing
  nork: International cooperative, alliance
  Argitaratua: (1987)
• Management Opeations Research
  nork: Satyanarayana and Lalitha Raman
• An Introduction to opeational Research/
  nork: Kothari, C. R.
  Argitaratua: (2015)
• Co-opeative development and finance /
  nork: Sen, A R
  Argitaratua: (2018)
• Co-opeative societies Act, 1912