000 00390nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aFranfield, E.F.
245 _aDesing, construction and maintenance of earth dams and excavated pond
260 _aEdinburgh
260 _c1971
300 _a31 p.
440 _aNo. 75; Great Britain, Forestr
901 _pS19549
942 _cB
_2udc
999 _c119765
_d119765