ISBNs beginnend mit 978-3-8236-xxxx-x SojaanbauEntwicklung und Probleme im Süden von BrasilienNikolaos SidirasMargrafSoftcover1988 Hoe and Bullock Farming Systems in Northern GhanaA Comparative Socio-Economic AnalysisAnthony PaninMargrafBuch1988 FeuchtgebieteÖkologie, Gefährdung, SchutzMargrafSoftcover1987 How to Work with FarmersA Manual for Field Workers based on the Case of ThailandFranz G HeimMargrafSoftcover1990 Pestizideinsatz in EntwicklungsländernGefahren und AlternativenArnold SchwabMargrafSoftcover1989 Variability in Agronomic Practices and Allocative Efficiency among Farm Households in Northern GhanaA Case Study in On-Farm ResearchArtur Runge-MetzgerMargrafSoftcover1988 Annual Report 1986/87 Gerhard SchmidtMargraf 1988 CitricultureProceedings of the Sixth International Citrus Congress, Middle-East, 1988Margraf 1989 Staying Healthy in the Tropics J F de GrootMargrafBuch In the Tropics with Children F G ÖryMargraf 647 Treffer 1 2 3 4 5 ...