| 000 | 00000nam##2200000za#4500 |
| 001 | 9.645821 |
| 003 | CaOODSP |
| 005 | 20200330142404 |
| 007 | ta |
| 008 | 150407|1995||||xxc||||| f|0| 0 eng|d |
| 020 | |a0-660-15947-3 |
| 040 | |aCaOODSP|beng |
| 043 | |an-cn--- |
| 086 | 1 |aA53-1906/1995E |
| 110 | 1 |aCanada. |bAgriculture and Agri-Food Canada. |bResearch Branch. |
| 245 | 14|aThe health of our soils : |btoward sustainable agriculture in Canada / |cEdited by D. F. Acton and L. J. Gregorich. Issued by the Centre for Land and Biological Resources Research. |
| 260 | |aOttawa - Ontario : |bAgriculture and Agri-Food Canada. |c1995. |
| 300 | |axiv, 138p.|bcoloured figs., graphs, references, tables |
| 500 | |aContents: Introduction.--Understanding soil health.--Developments and effects of farming in Canada.--A geographical framework for assessing soil quality.--Benchmark sites for monitoring soil quality.--Changes in soil organic matter.--Changes in soil structure.--Erosion.--Salinization of soil.--Contamination of agricultural soils.--Agrochemical entry into groundwater.--Summary.--Glossary.--Additional reading. |
| 563 | |aSoftcover |
| 590 | |a95-29|b1995-07-21 |
| 690 | 07|aAgriculture|2gcpds |
| 690 | 07|aSoil|2gcpds |
| 720 | 1 |aActon, D. F. |
| 720 | 1 |aGregorich, L. J. |
| 775 | 08|tLa santé de nos sols : |w(CaOODSP)9.679452 |
| 776 | 0#|tThe health of our soils |w(CaOODSP)9.699357 |
| 986 | |aPublication 1906/E |