Calculating Optimum Product Combinations from Standing Trees; No. 7D. P. (David Perry) 1921- Worley · First published 2021Open the Tome
The "let-it-grow" treatment for timber--is it economically worthwhile?David P. Worley · First published 1970Open the Tome
The Beaver Creek pilot watershed for evaluating multiple-use effects of watershed treatmentsDavid P. Worley · First published 1965Open the Tome
Calculating optimum product combinations from standing treesDavid P. Worley · First published 1963Open the Tome
Recent developments stimulate hardwood lumber business in Eastern KentuckyDavid P. Worley · First published 1962Open the Tome
The small woodland owner in Eastern Kentucky- his attitudes and environmentDavid P. Worley · First published 1960Open the Tome
