000 00357nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aMoran, K.L.
245 _aUse of corrugated plastic tubing for subsurface drainage
260 _aWashington
_c1971
300 _a1-4 p.
440 _aAmerican Society of Agricultu
901 _a112175
942 _cB
_2udc
999 _c10702
_d10702