000 00634nam a22002057a 4500
003 Ost
005 20241118095147.0
008 241118b |||||||| |||| 00| 0 eng d
020 _aNA
040 _cBT-PhCST
050 _aGD001030-GD001034
082 _222
_aA3.8
_bMoIT
100 _aMinistry of Infrastructure and Transport.
245 _aGuideline for rockfall and slope failure countermeasures /
260 _aThimphu, Bhutan :
_bMinistry of Infrastructure and Transport,
_cMay 2024.
300 _a93 p. :
_bill. ;
_c29 cm.
440 _vVer-1
500 _aIncludes some colour pages and photograph.
942 _2ddc
_cGOVT. DOC.
999 _c9865
_d9865