Food security, diversification, and resource management refocusing the role of agriculture? : proceedings of the Twenty-third International Conference of Agricultural Economists, held at Sacramento, California, 10-16 August, 1997
International Conference of Agricultural Economists (23rd 1997 Sacramento, Calif.) G. H Peters (George Henry) 1934-; Joachim Von Braun 1950-; International Association of Agricultural Economists
Aldershot, Hants, England Ashgate Brookfield, Vt. 1999
Localização:
ESALQ - Biblioteca LES
(E 1196 23/1997 )(Acessar)