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Showing books by Donald Copes

7 works

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Donald L. Copes

7+ works in the catalogue

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BOOKS

Books

7 total

Bark Scoring Problem Grafts in Five Douglas-fir Seed Orchards: a Case History

Donald L. Copes

1989

Graft Incompatibility in Pinus Contorta

Donald L. Copes

1975

Rooting Sitka Spruce from Southeast Alaska

Donald L. Copes

1987

Interstock Trials with Grafted Coastal Douglas-fir

Donald L. Copes

1971

Effect of Month of Grafting on Douglas-fir Graft Compatibility

Donald L. Copes

1973

Selection and Propagation of Highly Graft-compatible Douglas-fir Rootstocks, a Case History

Donald L. Copes

1981

Effects of Leader Topping and Branch Pruning on Efficiency of Douglas-fir Cone Harvesting with a Tree Shaker

Donald L. Copes

1985

Genres

Donald L. Copes

Books

Bark Scoring Problem Grafts in Five Douglas-fir Seed Orchards: a Case History

Graft Incompatibility in Pinus Contorta

Rooting Sitka Spruce from Southeast Alaska

Interstock Trials with Grafted Coastal Douglas-fir

Effect of Month of Grafting on Douglas-fir Graft Compatibility

Selection and Propagation of Highly Graft-compatible Douglas-fir Rootstocks, a Case History

Effects of Leader Topping and Branch Pruning on Efficiency of Douglas-fir Cone Harvesting with a Tree Shaker

Genres

Genres

Donald L. Copes

Books

Bark Scoring Problem Grafts in Five Douglas-fir Seed Orchards: a Case History

Graft Incompatibility in Pinus Contorta

Rooting Sitka Spruce from Southeast Alaska

Interstock Trials with Grafted Coastal Douglas-fir

Effect of Month of Grafting on Douglas-fir Graft Compatibility

Selection and Propagation of Highly Graft-compatible Douglas-fir Rootstocks, a Case History

Effects of Leader Topping and Branch Pruning on Efficiency of Douglas-fir Cone Harvesting with a Tree Shaker