H. G. Hertel
4 publications by H. G. Hertel:
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The Effect of Horizontal and Vertical Root Pruning on 2-0 Austrian Pine (Pinus nigra Arnold)
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Publication: Tree Planters' Notes - Issue 52 (1962)
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Soil Injection with Modified Root Pruner
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Publication: Tree Planters' Notes - Issue 46 (1961)
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Caliper Gauges in Color
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Publication: Tree Planters' Notes - Issue 47 (1961)
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Steel Strapping Tree Baler
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Publication: Tree Planters' Notes - Issue 38 (1959)
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