Sims, B. G.Kienzle, Josef2016-04-192016-04-192006Agricultural and Food Engineering Technical Report No. 31814-11374239_a0651e00.pdfhttp://hdl.handle.net/10919/68476application/pdfen-USCopyright FAO 2006. All rights reserved. Reproduction and dissemination of this information product for non-commercial purposes are authorized without any prior written permission from the copyright holders provided the source is fully acknowledged.Farm planningAgricultureRural planningCommunity participationPowerTractorAnimal draught powerDapHuman power technologiesFarm/Enterprise ScaleCitation