Literaturrecherche

Literatur Schnug E, Nagy J, Nemeth T, Kovacs Z, Dövenyi-Nagy T (eds) (2003) 14th International Symposium of Fertilizers, June 22-25, 2003, Debrecen, Hungary : Fertilizers in context with resource management in agriculture ; proceedings ; vol. 1. Braunschweig: CIEC, 386 p

Literatur Schnug E, Nagy J, Nemeth T, Kovacs Z, Dövenyi-Nagy T (eds) (2003) 14th International Symposium of Fertilizers, June 22-25, 2003, Debrecen, Hungary : Fertilizers in context with resource management in agriculture ; proceedings ; vol. 2. Braunschweig: CIEC, p

Literatur Schnug E, Fotyma M (eds) (1998) Codes of good fertilizer practice and balanced fertilization : 11th CIEC International Symposium September 27-29, 1998 Pulawy, Poland ; proceedings. Braunschweig: CIEC, 506 p