00771nam a2200145 a 450000100080000000500110000800800410001910000200006024501650008026002950024565300180054065300310055870000190058970000170060819561822013-04-24 2012 bl uuuu u00u1 u #d1 aABREU, L. S. de aAgroecology and value systems in Brazilbemergence of new forms of solidarity and economic strength between consumers and family farmers.h[electronic resource] aIn: WORLD CONGRESS OF RURAL SOCIOLOGY - The New Rural World: From Crisis to Opportunities, 13., 2012, Lisboa. [Proceedings...], 0496. Lisboa: International Rural Sociology Association, Instituto Superior de Agronomia (ISA), Instituto Superior de Ciências Sociais e Políticas (ISCSP)c2012 aSolidariedade aTransição agroecológica1 aBILLAUD, J. P.1 aSEIDL, R. S.