Helga Willer / FiBL. / IFOAM.

3037361921 / 9783037361924

Helga Willer / Julia Lernoud

3037360402 / 9783037360408

International federation of organic agriculture movements / Forschungsinstitut für biologischen Landbau (Suisse)

3037360674 / 9783037360675

Karin Nowak Heimgartner / Eric Wyss / Regula Bickel

3906081303 / 9783906081304

Genetic engineering

3906081656 / 9783906081656

Organic farming

Alexander Beck

3906081850 / 9783906081854

3906081133 / 9783906081137

3934055354 / 9783934055353

3906081605 / 9783906081601

Europe

Markus Rippin

3906081826 / 9783906081823

Natural foods

OCLC:1244900332

Guido Recke

3906081532 / 9783906081533

Agriculture

Bernhard Speiser

3906081559 / 9783906081557

Agricultural pests

Alfred Berner / Herwart Böhm / Robert Brandhuber / Josef Braun / Uwe Brede / Jean-Louis Colling-von Roesgen / Markus Demmel / Hansueli Dierauer / Georg Doppler / Bernd Ewald / Thomas Fisel / Andreas Fließbach / Jaques Fuchs / Richard Gantlett / Andreas Gattinger / Hansueli Häberli / Jürgen Heß / Kurt-Jürgen Hülsbergen / Martin Köchli / Hartmut Kolbe / Martin Koller / Paul Mäder / Adrian Müller / Peter Neessen / Nikola Patzel / Lukas Pfiffner / Harald Schmidt / Stefan Weller / Iain Tolhurst / Melanie Wild

303736338X / 9783037363386

3037362782 / 9783037362785

3037360208 / 9783037360200

Anet Spengler Neff / Beatrice Hurni / Rico Streiff / Martin Bigler / Robert Haeni / Mechthild Knösel / Andreas Letsch / Thomas Loeffler / Herman Lutke Schipholt / Alexandra Mayer / Peter Mika / Christian Müller / Dorothee Müller / Hans Oswald / Rochus Schmid / Urs Sperling / Heinrich Till / Andi Wälle / Silvia Ivemeyer

3037363274 / 9783037363270

Christine Rudmann

3037360283 / 9783037360286

Urs Niggli

3037360038 / 9783037360033

Organic farming

Toralf Richter / Gabriele Hempfling

3906081370 / 9783906081373

Lukas Pfiffner / Andreas Müller

3037362944 / 9783037362945

Elm Farm Research Centre

CORNELL:31924073221024

Agronomy

Business & Economics

WISC:89099252355

Agriculture

Joachim Raupp

3895745901 / 9783895745904

Organic farming

UCSC:32106018846813

Agriculture

Fan, Shenggen / Polman, Paul / Kishore, Avinash / Joshi, Pramod Kumar / Hoddinott, John F. / Ringler, Claudia / Cenacchi, Nicola / Koo, Jawoo / Robertson, Richard / Fisher, Myles / Cox, Cindy / Perez, Nicostrato / Garrett, Karen / Rosegrant, Mark W. / Beintema, Nienke / Stads, Gert-Jan / Torero, Maximo / Gillespie, Stuart / Badiane, Ousmane / Makombe, Tsitsi / Collins, Julia / Breisinger, Clemens / Al-Riffai, Perrihan / Ecker, Olivier / Saade, Maurice / Akramov, Kamiljon / Cohen-Cline, Noah / Chen, Kevin / Timmer, Peter / Díaz-Bonilla, Eugenio

9780896295629 / 0896295621

Social Science

IND:30000126795594

Research institutes

Nic Lampkin / Mark Measures / Susanne Padel

9781068649707 / 1068649704

Technology & Engineering

UGA:32108057362231

Agriculture