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		No cover image available Trends of 14C/12C rations in pinyon tree rings of the American southwest and the global carbon cycle by Leavitt, S.W. and Long, Austin Edition: Vol. 28 Issue 2A Source: Radiocarbon Material type: Article; Format: print Publication details: 1986 Availability: No items available. Add to cart (remove)
		No cover image available Variation of concentration 14C activity and 13C/12C rations of CO2 in air samples from kitt peak, Arizona by Leavitt, S.W. and Long, Austin Edition: Vol. 31 Issue 3 Source: Radiocarbon Material type: Article; Format: print Publication details: 1989 Availability: No items available. Add to cart (remove)
		No cover image available Atmospheric 13C record as derived from 56 pinyon trees at 14 sites in the southwestern United states by Leavitt, S.W. and Long, Austin Edition: Vol. 31 Issue 3 Source: Radiocarbon Material type: Article; Format: print Publication details: 1989 Availability: No items available. Add to cart (remove)
		No cover image available Accelerator-measured 14C activity in tree rings from the vicinity of the first atomic bomb test by Leavitt, S.W. and Long, Austin Edition: Vol. 31 Issue 3 Source: Radiocarbon Material type: Article; Format: print Publication details: 1989 Availability: No items available. Add to cart (remove)

Professor Satish Chandra Mittal Library cum Documentation Centre