000 00539nam a22001817a 4500
003 Ost
005 20220629102739.0
008 220629b |||||||| |||| 00| 0 eng d
020 _aNA
040 _cBT-PhCST
050 _aGD00419
082 _222
_aA3.1
_bMoA
100 _aMinistry of Agriculture.
245 _aTechnical specification and standard drawing for the constructions of farm roads /
260 _aThimphu, Bhutan :
_bMinistry of Agriculture,
_cMay 2009.
300 _aviii, 115 p. :
_bill. ;
_c24 cm.
942 _2ddc
_cGOVT. DOC.
999 _c8677
_d8677