000 00497nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-442-21222-4
041 _aeng
082 _aJ1(D:35)
_bM2
100 _aGray, Donald H..
245 0 _aBiotechnical slope protection and erosion control /
_cby Donald H. Gray, Andrew T. Leiser.
250 _a1st ed /
260 _aNew York :
_bVan Nostrand Reinhold Company ,
_c1972
300 _axiv,271p :
650 _aSoil Erosion
942 _cTB
999 _c38916
_d38916