000 00622nam a2200181Ia 4500
003 FRI
082 _221st ed
_a551.302
_bNAT/S
111 _aNational Seminar on Prevention of Soil Erosion and Stabilization of Hill Slopes along Hill Roads
245 _aNational Seminar on Prevention of Soil Erosion and Stabilization of Hill Slopes along hill roads
260 _aNew Delhi:
_bBorder Roads,
_c1969
300 _a50p.: ill. ;
_c24.5cm
500 _aContent: v.1
653 _aSoil erosion
653 _aPrevention of soil erosion
653 _aHill slopes
653 _aStabilization of hill slopes
942 _cEN
_2ddc
999 _c32815
_d32815