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Arthur Laurence Bakke
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The effect of smoke and gases on vegetation
Arthur Laurence Bakke · Yayınevi bilinmiyor
188 sayfa · 1913
Plants / Effect of smoke on / Effect of gases on / Plant ecology
Leafy spurge, Euphorbia esula L.
Arthur Laurence Bakke · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
246 sayfa · 1936
Leafy spurge