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Harold Kaufman Plank
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Studies of Factors Influencing Attack and Control of the Bamboo Powder-Post Beetle; No. 48
H. K. (Harold Kaufman) 1891- Plank · Creative Media Partners, LLC
Sayfa sayısı yok · 2021
Kategori yok
Life History, Habits, and Control of the Coconut Rhinoceros Beetle in Puerto Rico; No. 45
H. K. (Harold Kaufman) 1891- Plank · Creative Media Partners, LLC
Sayfa sayısı yok · 2021
Kategori yok
Insect and Other Animal Pests of Cinchona and Their Control in Puerto Rico; No. 46
H. K. (Harold Kaufman) 1891- Plank, H. F. Winters · Creative Media Partners, LLC
Sayfa sayısı yok · 2021
Kategori yok
Experiments and Suggestions for the Control of the Codling Moth in the Grand Valley of Colorado
Edouard Horace Siegler, Harold Kaufman Plank, Colorado Agricultural Experiment Statio · Creative Media Partners, LLC
Sayfa sayısı yok · 2018
Kategori yok