Annexure 1,2,3 of PCO BOOKLET
  Policy for Allotment of PCOs 15-10-07
  annexure 11,12,13,14,15 ,16,17,18of pco booklet
  annexure 19,20,21,22,23 of pco booklet
  annexure 24 to 29 of pco booklet
  annexure 30 to 34 of pco booklet
  annexure 35 to 39 of pco booklet
  annexure 4,5,6 OF pco booklet
  annexure 40 to 44 of pco booklet
  annexure 7,8,9,10 of pco booklet
PCO Business in BSNL - Booklet 31-05-11
Compilation of various Instructions and Guidelines on PCO business 03-06-11