(Q70417111)
Statements
Use of variations in natural nitrogen isotope abundance for environmental studies: a questionable approach (English)
Use of Variations in Natural Nitrogen Isotope Abundance for Environmental Studies: A Questionable Approach (English)
R. D. Hauck
W. V. Bartholomew
J. M. Bremmer
F. E. Broadbent
H. H. Cheng
A. P. Edwards
D. R. Keeney
J. O. Legg
S. R. Olsen
L. K. Porter
D. H. Kohl
G. B. Shearer
1 August 1972