Tree rings as indicators of ecosystem

Eitemau Tebyg

• Tree rings as indicators of ecosystem health
  gan: Timothy E Lewis
  Cyhoeddwyd: (1995)
• Tree rings as indicators of ecosystem health
  gan: Timothy E Lewis
  Cyhoeddwyd: (1995)
• An introduction to tree-ring dating
  gan: Stokes, marvin A.
• BIOLOGICAL INDICATORS OF AQUATIC ECOSYSTEM STRESS
  gan: ADAMS MARSHALL S
• Ecosystem responses to mercury contamination: indicators of change
  gan: Harris, Reed; Editor, et al.
  Cyhoeddwyd: (2007)