TY - BOOK ED - International Seminar Ecological Aspects of Nutrition and Alternatives for Herbicides in Horticulture TI - Proceedings SN - 8386980656 U1 - 635.063 PY - 1997/// CY - Warsaw PB - Warsaw Agricultural University KW - Fruticultura KW - Congresos KW - Herbicidas KW - Horticultura KW - Legumbres KW - Malas hierbas KW - Control KW - Plantas KW - Nutrición ER -