TY  - RE
AU  - Shearer,G.
AU  - Commoner,B.
AU  - Kohl,D.H.
ED  - Research Co-ordination Meeting on Origin and Fate of Chemical Residues in Food, Agriculture and Fisheries. Vienna (Austria). 5 Nov 1973
TI  - Use of variations in the natural abundance of 15N to study sources, transformations and movement of nitrogen in a plant-soil-water system
SN  - 92-0-111375-7
U1  - 76-082936 
PY  - 1975///
KW  - Animal physiology and biochemistry
KW  - Fertilizers
KW  - AGROVOC
KW  - Plant physiology and biochemistry
KW  - Soil fertility
N1  - FAO-ACCESS.No.--30736; Graphs; 40 ref.; Summary (En)
T2  - IAEA-STI-PUB-399 FAO, Vienna (Austria). Joint FAO/IAEA Div. of Atomic Energy in Food and Agriculture. Origin and fate of chemical residues in food, agriculture and fisheries. [Report of proceedings]. Vienna (Austria). International Atomic Energy Agency. Sep 1975. p. 77-104 Panel Proceedings Series (IAEA)
ER  -