If we are to consider the marketing of products of Iowa woodlands, we must first take considerable time to look into the events of the past which have had vital effects upon the condition of the woods.
Ramsey, Guy E.
"Wartime Marketing of Products of Iowa's Woodlands,"
Ames Forester: Vol. 31
, Article 10.
Available at: https://lib.dr.iastate.edu/amesforester/vol31/iss1/10