Douglas-fir simulation model, DFSIM, AGNET version /
Janice Saalfeld [and others].

APA Citation

Saalfeld, J., Washington State University. Cooperative Extension. (1982). Douglas-fir simulation model, DFSIM, AGNET version. [Pullman, Wash.]: Cooperative Extension, College of Agriculture, Washington State University.

MLA Citation

Saalfeld, Janice, and Washington State University. Cooperative Extension. Douglas-fir Simulation Model, DFSIM, AGNET Version. [Pullman, Wash.]: Cooperative Extension, College of Agriculture, Washington State University, 1982.