TY - BOOK AU - International Atomic Energy Agency TI - Soil nitrogen as fertilizer or pollutant : proceedings and report of a research coordination meeting organized by the joint FAO / IAEA division of atomic energy in food and agriculture in cooperation with the gesellschoff fur strahlem - und umweltforschung (GSF) and held in Piracicabo, Brazil 3 - 7 July, 1978 PY - 1980/// CY - Vienna PB - International Atomic Energy Agency ER -