000 00883cam a2200145ua 4500
041 _aeng
_h
082 _a666.9
_bIND/CO
110 1 _aIndian Standard Institution .
_bISI
_c()
245 _aCode of practice for line concrete lining for canals IS: 7873-1975
260 _aNew Delhi :
_bIndian Standards Institution ,
_c1983.
300 _a10 ; .
504 _a
942 _cBK
999 _c261025
_d261025