Export OF P01 One armed bandit search "Conceptid (P01)","Preflabel (P01)","Conceptid (P02)","Preflabel (P02)" "SD15MTP1","Enrichment standard deviation of nitrogen-15 in total nitrogen {15N_in_total_N CAS 14390-96-6} {delta(15)N} in the water body [particulate >GF/F phase] by filtration, combustion and mass spectrometry","WSTB","Stable isotopes in water bodies"