000 | 00646naa a2200193 i 4500 | ||
---|---|---|---|
001 | 2000000935 | ||
005 | 20190411100509.0 | ||
007 | t | ||
008 | 100520s1980 esp 00010 eng d | ||
100 | 1 | 0 |
_aHarker, D.B. _98589 |
245 | 1 | 0 |
_aShallow tile drainage of glaciated soils within the irrigated portion of Alberta, Canada _cD.B. Harker, B.A. Paterson |
653 | _aCanada | ||
653 | _aSuelo | ||
653 | _aRiego | ||
653 | _aDrenaje | ||
700 | 1 | 1 |
_aPaterson, B.A. _98590 |
711 | 2 | 1 |
_aCongres Commission Internationale des Irrigations et du Drainage _n12 _98576 |
711 | 2 | 1 |
_aCongress International Commission on Irrigation and Drainage _n12 _98577 |
999 |
_c9853 _d9853 |