TY - BOOK ED - Food and Agriculture Organization of the United Nations. ED - Ecology and Control of Perennial Weeds TI - Ecology and control of perennial weeds in Latin America: papers presented at the panel of esperts on Ecology and Control of Perennial Weeds held in Santiago,Chile,28 November-2 December 1983 PY - 1986/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Weeds KW - Control KW - Latin America KW - Research ER -