TY - BK AU - Bonte-Friedheim,C. ED - World Congress of Professionals in Agronomy, 1 TI - Challenges, opportunities and prospects for agricultural research on the threshold of the 21st century PY - 1994/// CY - Santiago (Chile) PB - Colegio de Ingenieros Agronomos de Chile, KW - Innovation adoption KW - AGROVOC KW - Research projects KW - Sustainability KW - Technology transfer ER -