West Coast tree improvement programs : a break-even, cost-benefit analysis /

Chicago citation style
Ledig, F. Thomas. West Coast tree improvement programs : a break-even, cost-benefit analysis /. 1981. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007419252. (Accessed September 19, 2018.)
APA citation style
Ledig, F. Thomas, (1981) West Coast tree improvement programs : a break-even, cost-benefit analysis /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007419252
MLA citation style
Ledig, F. Thomas. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007419252>.
Note: These citations are programmatically generated and may be incomplete.