TY - BOOK AU - Wossink, Grada Antonia Arendina AU - Kooten, Gerrit Cornelius van AU - Peters, George Henry. ED - Symposium of the International Association of Agricultural Economits Held at Wageningen, TI - Economics of agro-chemicals: an international overview of use patterns, technical and institutional determinants, polices and perpectives SN - 1 84014 084 4 U1 - 630.063 PY - 1998/// CY - London, Eng. PB - Ashgate KW - Fertilizantes KW - Fungicidas KW - Pesticidas KW - Productos químicos KW - Aspectos económicos KW - Congresos ER -