![Simultaneous determination of14N and15N isotopes in opium by proton induced γ-ray emission technique]()
Simultaneous determination of14N and15N isotopes in opium by proton induced γ-ray emission techniqueRao, Pritty; Reddy, G. L. N.; Vikram Kumar, S.; Ramana, J. V.; Chattopadhyay, N.; Basu, A. K.; Srivastava, Seema; Sarin, R. K.; Raju, V. S.; Kumar, Sanjiv · Journal of Radioanalytical and Nuclear Chemistry · 2012