Growth in trees and massive organs of plants : dendrographic measurements ; The growth record in trees, by Forrest Shreve.

Xerox reprint.

Draft toxicological profile for hydrogen sulfide /

"September 2004"

Uber Sulfide und Polysulfide des Rubidiums und Casiums.

Thesis (doctoral)--Georg-August-Universitat zu Gottingen.

Effect of hydrogen sulfide on fish and invertebrates /

Includes appendix and bibliographies.