000 00452nam a2200169Ia 4500
008 130223s9999 xx 000 0 und d
080 _a631.62:631.442.4
100 _aRycroft, David W., Amer, Mohamad H.
245 _aProspects for the drainage of clay soils
260 _aRome
260 _bFAO of the United Nations
260 _c1995
300 _a134 p.
440 _aNo. 51; FAO Irrigation and Dra
901 _pS43056
942 _cB
_2udc
999 _c130942
_d130942