000 00986nam##2200229za#4500
0019.575968
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008150406|2011||||xxc|||||o    f|0| 0 eng|d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aA12-1/4-2011E-PDF
1101 |aCanada. |bAgriculture and Agri-Food Canada.
24510|aTillage trade-offs in a Prairie watershed : |h[electronic resource]|beffect on both environmental and economic performance
260 |aOttawa - Ontario : |bAgriculture and Agri-Food Canada |cc2011.
300 |a4p.|bgraph, table, photographs
4901 |aWEBs fact sheet|vNo. 4
590 |a13-05-Supp|b2013-02-27
77508|tEffets divers du travail du sol dans un bassin hydrographique des Prairies : |w(CaOODSP)9.605340
830#0|aWEBs fact sheet ;|vNo. 4|w(CaOODSP)9.507135
85640|ahttp://publications.gc.ca|qPDF|s330 KB|uhttps://publications.gc.ca/collections/collection_2013/aac-aafc/A12-1-4-2011-eng.pdf|yNo. 4