Environmental monitoring and assessment program : ecological indicators /

Chicago citation style
Environmental monitoring and assessment program : ecological indicators /. [1990]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007404092. (Accessed November 17, 2018.)
APA citation style
([1990]) Environmental monitoring and assessment program : ecological indicators /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007404092
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007404092>.
Note: These citations are programmatically generated and may be incomplete.