An air pycnometer for forest and range soils
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher: Pacific Northwest Forest & Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Place of publication: Portland, Or
Language: eng
Number of pages: 11
Subjects: Soils; Testing; Implements and machinery; Analysis; Apparatus and supplies
Notes: Bibliography: p. 10-11.