Response of a pole-size ponderosa pine stand to nitrogen, phosphorus, and sulfur /
by P. H. Cochran.

APA Citation

Cochran, P. H., United States. Forest Service., Pacific Northwest Forest and Range Experiment Station (Portland, O. (1978). Response of a pole-size ponderosa pine stand to nitrogen, phosphorus, and sulfur. Portland, Or.: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.

MLA Citation

Cochran, P. H, United States. Forest Service, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland. Response of a Pole-size Ponderosa Pine Stand to Nitrogen, Phosphorus, And Sulfur. Portland, Or.: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978.