John W. Duffield
1912
Books
- Economic Analysis of the Values of Surface Uses of State Lands, Task 4 : Fair Market Value for Cropland Leases
- Pine pollen collection dates
- Damage to western Washington forests from November 1955 cold wave
- Alaska angler survey
- Annotated list of pine hybrids made at the Institute of Forest Genetics
- Economic analysis of the values of surface uses of state lands, task 4
- The future prices of electricity in Montana
- Forest tree improvement
- Effect of proposed changes to rod and reel subsistence harvest regulations in the lower Yukon/Kuskokwim area
Author data: Open Library