000 00960cam a2200157ua 4500
041 _aeng
_h
082 _a631.3
_bIND/GU
110 1 _aIndian Standards Institution .
_b
_c(New Delhi )
245 _aGuide for estimating cost of farm machinery operation, IS 9164-1979 /
_cIndian Standards Institution.
_hTextual Documents
250 _a1 /
_b.
260 _aNew Delhi :
_bIndian Standards Institution ,
_c1979.
300 _a12 ; .
504 _a
942 _cBK
999 _c261785
_d261785