000 00968cam a2200181ua 4500
020 _c7.00
041 _aeng
_h
082 _a627.824
_bIND/CO
110 1 _aIndian standards institution .
_bISI
_c()
245 _aCode of practice for drainage system for earth and rockfill dams,IS:9429-1980
250 _a1 /
_b.
260 _aNew Delhi :
_bIndian standards institution ,
_c1980.
300 _a14 ; .
365 _a7.00
504 _a
942 _cBK
999 _c258700
_d258700