Agronomy - Earth Sciences bibliographies - in Harvard style

In-text: (Soil Compaction Tester, 2015)

Your Bibliography: Agratronix. 2015. Soil Compaction Tester. [online] Available at: <http://www.agratronix.com/08180.html> [Accessed 23 April 2015].

In-text: (Biology Graphs: Soil Texture, 2015)

Your Bibliography: Algebralab. 2015. Biology Graphs: Soil Texture. [online] Available at: <http://www.algebralab.org/practice/practice.aspx?file=Reading_SoilTexture.xml> [Accessed 15 March 2015].

In-text: (Beiss, 1978)

Your Bibliography: Beiss, A., 1978. Sugar Beet - Nutritional Summary | Yara UK. [online] Yara.co.uk. Available at: <http://yara.co.uk/crop-nutrition/crops/sugarbeet/key-facts/sugar-beet-nutritional-summary/> [Accessed 16 March 2015].

In-text: (Blumenthal, n.d.)

Your Bibliography: Blumenthal, J., n.d. Fertilising sugarbeet. [online] Fertilising sugar beet. Available at: <http://www.ianrpubs.unl.edu/epublic/live/ec156/build/ec156-8.pdf> [Accessed 10 March 2015].

In-text: (Sugar beet farming, 2013)

Your Bibliography: British sugar. 2013. Sugar beet farming. [online] Available at: <http://www.britishsugar.co.uk/Site_PDF/SBeet-Farming-Calendar.pdf> [Accessed 1 April 2015].

In-text: (Application - Calcifert, 2015)

Your Bibliography: Calcifert. 2015. Application - Calcifert. [online] Available at: <http://www.calcifert.co.uk/application.aspx> [Accessed 1 April 2015].

In-text: (DEFRA, 2008)

Your Bibliography: DEFRA, 2008. Nitrate Pollution Prevention Regulations. UK: The Stationery Office Ltd.

In-text: (DEFRA, 2010)

Your Bibliography: DEFRA, 2010. Fertiliser Manual RB209. Surrey: TSO.

In-text: (DEFRA, 2013)

Your Bibliography: DEFRA, 2013. Guidance on complying with the rules for Nitrate Vulnerable Zones in England for 2013 to 2016. London: Nitrates Directive Team.

In-text: (Soil Compaction Tester, 2015)

Your Bibliography: DICKEY-john. 2015. Soil Compaction Tester. [online] Available at: <http://www.dickey-john.com/product/soil-compaction-tester/> [Accessed 23 April 2015].

In-text: (Draycott, 2006)

Your Bibliography: Draycott, A., 2006. Sugar beet. Oxford: Blackwell Pub.

In-text: (Environment Agency, 2010)

Your Bibliography: Environment Agency, 2010. Think soils. Bristol: Environment Agency, pp.2 - 28.

In-text: (Finch, Samuel, Lane and Wiseman, 2002)

Your Bibliography: Finch, H., Samuel, A., Lane and Wiseman, A., 2002. Lockhart and Wiseman's crop husbandry including grassland. Cambridge, England: Woodhead Pub.

In-text: (Hughes, Moncrief, Vorhees and Swan, 2001)

Your Bibliography: Hughes, J., Moncrief, J., Vorhees, W. and Swan, J., 2001. Soil compaction - Causes, effects and control : Tillage : Agriculture : University of Minnesota Extension. [online] Extension.umn.edu. Available at: <http://www.extension.umn.edu/agriculture/tillage/soil-compaction/> [Accessed 15 March 2015].

In-text: (McConnell and Soffe, 1995)

Your Bibliography: McConnell, P. and Soffe, R., 1995. Primrose McConnell's The agricultural notebook. Oxford: Blackwell Science.

In-text: (Moore, Stark, Brown and Hopkins, 2009)

Your Bibliography: Moore, A., Stark, J., Brown, B. and Hopkins, B., 2009. Sugar Beets. University of Idaho Extension, [online] (CIS 1174), pp.1 - 8. Available at: <http://www.cals.uidaho.edu/edcomm/pdf/CIS/CIS1174.pdf> [Accessed 10 March 2015].

In-text: (Investing in soils, 2010)

Your Bibliography: Nature Geosci, 2010. Investing in soils. [online] 3(5), pp.295-295. Available at: <http://www.nature.com/ngeo/journal/v3/n5/full/ngeo867.html> [Accessed 10 March 2015].

In-text: (Nitrates Directive Team, 2013)

Your Bibliography: Nitrates Directive Team, 2013. Guidance on complying with the rules for nitrate vulnerable zones in england for 2013 to 2016. London: Defra.

In-text: (NRM Ltd, 2014)

Your Bibliography: NRM Ltd, 2014. Soil Analysis Report. Bracknell: Cawood Scientific Ltd, pp.1 & 3.

In-text: (Tools - Tried and Tested, 2013)

Your Bibliography: Nutrientmanagement. 2013. Tools - Tried and Tested. [online] Available at: <http://www.nutrientmanagement.org/what-we-do/tools/> [Accessed 1 April 2015].

In-text: (Stevens, 2012)

Your Bibliography: Stevens, G., 2012. General | Dr. Gene Stevens | Page 2. [online] Genestevens.org. Available at: <http://www.genestevens.org/category/general/page/2/> [Accessed 15 March 2015].

In-text: (The Voluntary Intiative, 2014)

Your Bibliography: The Voluntary Intiative, 2014. Water, Insects and Topical update. Warwickshire: National Record of Sprayer Operators, pp.4,8,9,14 & 25.

In-text: (Truog, 1946)

Your Bibliography: Truog, 1946. Soil Analysis - Key to Nutrient Management Planning - page 5. [online] Potash Development Association. Available at: <http://www.pda.org.uk/leaflets/24/leaflet24-5.html> [Accessed 15 March 2015].

In-text: (YaraMila SUPERBEET | Yara UK, 2014)

Your Bibliography: Yara. 2014. YaraMila SUPERBEET | Yara UK. [online] Available at: <http://yara.co.uk/crop-nutrition/products/yaramila/01cl-yaramila-superbeet/> [Accessed 20 March 2015].