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  EU Pesticides database - European Commission

  http://ec.europa.eu/food/plant/pesticides/eu-pesticides-database/public/?event=activesubstance.detail&language=DE&selectedID=1084

  is the reference database for member states about the pesticide residues, active substances and products and their values

• 

  EU Pesticides database - European Commission

  http://ec.europa.eu/food/plant/pesticides/eu-pesticides-database/public/?event=activesubstance.detail&language=DE&selectedID=2131

  is the reference database for member states about the pesticide residues, active substances and products and their values

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  A Practical Treatise on Animal and Vegetable Fats and Oils: Comprising Both ... - William Theodore Brannt - Google Books

  http://books.google.de/books?id=_UBKAAAAMAAJ&q=diagometer&dq=diagometer&hl=de&sa=X&ei=qrxYT8GSMOeQ4gT8r6iyDw&ved=0CDoQ6AEwAg

  Keine Beschreibung vorhanden.

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  Landolt-Börnstein Substance / Property Index

  http://lb.chemie.uni-hamburg.de/static/CN/2_D_dihex.php?content=111/GQ278_aBLandolt

  Index 2008 of organic compounds listed in the scientific data collection Landolt Boernstein

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  US1642011A - Light telephony - Google Patents

  http://www.google.de/patents?id=0Zl5AAAAEBAJ&printsec=abstract&zoom=4&dq=Lewis+Warrington+Chubb#PPA2

  Keine Beschreibung vorhanden.

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