eric-lichtfouse,Genetics, Biofuels and Local Farming Systems (9789400737419), Sociology, Organic Farming, Climate Change and Soil Science (9789400731073), Organic Farming, Pest Control and Remediation of Soil Pollutants (9789400730670), Climate Change, Intercropping, Pest Control and Beneficial Microorganisms (9789400730557), Genetic Engineering, Biofertilisation, Soil Quality and Organic Farming