Nutrient release from Mount St. Helens volcanic ash and retention by western Montana soil
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Stark, Nellie, 1933-
Nutrient release from Mount St. Helens volcanic ash and retention by western Montana soil
Stark, Nellie, 1933-
Ogden, UT : U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1985.
Libros
Research paper INT ; 338
22 p. : ill. ; 28 cm.
Andosols -- Washington (State) -- Saint Helens, Mount.
Saint Helens, Mount (Wash.)
Essig, Don A.
Intermountain Forest and Range Experiment Station (Ogden, Utah)
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