TY - BOOK AU - Ruttan, Vernon W. TI - Agriculture, environment and health: Sustainable development in the 21st century SN - 0-8166-22922-2 U1 - 338.1'4 PY - 1994/// CY - Minneapoles PB - University of Minesota KW - Agricultura KW - Aspectos Ambientales KW - Congresos KW - Aspectos Económicos KW - Salud Rural - ER -