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Safer insecticides: development and use
  • PDF
  • English
  • Year: 2020
  • Author: Hodgson, Ernest; Kuhr, Ronald J
Pesticides. Minimizing the Risks
  • PDF
  • English
  • Year: 1987
  • Author: Nancy N. Ragsdale and Ronald J. Kuhr (Eds.)
Linking Research to Crop Production
  • PDF
  • English
  • Year: 1980
  • Author: Ruben L. Villareal (auth.), Richard C. Staples, Ronald J. Kuhr (eds.)
Schulgrammatik Lateinischen Sprache
  • PDF
  • German
  • Year: 1856
  • Author: A. Kuhr
Grundsätze Europäischer Unternehmensbesteuerung
  • PDF
  • German
  • Year: 2013
  • Author: Johannes Kuhr (auth.)