Economical and financial statement of farms benefiting from extension services in the departement of Boundiali. PMP technical tropic proposals. Animal traction farming system following the 1985-86 campaign example

animal de travail animales de trabajo costos costs cote d'ivoire cultivation cultivo economia economics economie exploitation agricole explotaciones agrarias farms fertilizers finance financement herbicidas herbicide herbicides mechanization pratique culturale rotation culturale rotational cropping working animals