000 00374 am a2200121 a 4500
100 1 _aJanert, H.
245 1 _aLand amelioration in germany with special reference to drainage research work
260 _aLondon
_c1933
300 _a1-31 p.
942 _2udc
_cB
440 _aReference London Imperial Bureau of Soil Science. Technical Communication No. 27
901 _aS55190
999 _c113453
_d113453