APA
Strothmann R. O., . (1980). Large Stock and Fertilizer Improve Growth of Douglas-Fir Planted on Unstable Granitic Soil in Northern California. : .
Chicago
Strothmann Rudolph O, . 1980. Large Stock and Fertilizer Improve Growth of Douglas-Fir Planted on Unstable Granitic Soil in Northern California. : .
Harvard
Strothmann R. O., . (1980). Large Stock and Fertilizer Improve Growth of Douglas-Fir Planted on Unstable Granitic Soil in Northern California. : .
MLA
Strothmann Rudolph O, . Large Stock and Fertilizer Improve Growth of Douglas-Fir Planted on Unstable Granitic Soil in Northern California. : . 1980.