Ref ID:	34151
Ref Type:	Journal Article
Authors:	Minagawa, Masao Wada, Eitaro
Title:	Stepwise enrichment of <sup>15</sup>N along food chains: further evidence and the relation between delta <sup>15</sup>N and animal age
Date:	1984
Source:	Geochimica et Cosmochimica Acta
Date Created:	10/26/2001
Volume:	48
Number:	5
Page Start:	1135
Page End:	1140