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You searched for: Author/Creator Jakobsen, I.- Jakobsen, I. [remove] 2
- 631.4 2
- Electronic journals 1
- Gasification ash -- fertiliser -- 33P labelling -- nutrient recycling -- spring barley 1
- Groundwater flow 1
- Groundwater flow -- Periodicals 1
- Periodicals 1
- Soil management -- Periodicals 1
- Soil science -- Periodicals 1
- Zone of aeration 1
- Zone of aeration -- Periodicals 1