Physical methods in heterocyclic chemistry, c1983 (a.e.) CIP t.p. (R.R. Gupta; Univ. of Rajasthan, Jaipur, India) publisher's info. (Dr. Radha Raman Gupta; b. 8/18/41)
EDSRC:Chemical shifts and coupling constants for Boron-11 and Phosphorus-31 / editors: R.R. Gupta, M. D. Lechner ; contributors: R.R. Gupta...[et al.](Springer, c1997)