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Control of the white-pine weevil with insecticidal emulsions / / David Crosby
| Control of the white-pine weevil with insecticidal emulsions / / David Crosby |
| Autore | Crosby David |
| Pubbl/distr/stampa | Upper Darby, Pennsylvania : , : Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , 1958 |
| Descrizione fisica | 1 online resource (4 pages) |
| Collana | Forest research notes / Northeastern Forest Experiment Station |
| Soggetto topico |
Insecticides
White pine weevil - Control Beetles |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702612203321 |
Crosby David
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| Upper Darby, Pennsylvania : , : Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , 1958 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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How to control the white pine weevil with a hand sprayer / / David Crosby
| How to control the white pine weevil with a hand sprayer / / David Crosby |
| Autore | Crosby David |
| Pubbl/distr/stampa | Upper Darby, Pennsylvania : , : Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , 1954 |
| Descrizione fisica | 1 online resource (3 pages) |
| Collana | Forest research notes / Northeastern Forest Experiment Station |
| Soggetto topico |
White pine - Diseases and pests
White pine weevil - Control |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702601503321 |
|
Crosby David
|
||
| Upper Darby, Pennsylvania : , : Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , 1954 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Timely salvage can reduce losses from beech scale-nectria attack / / [David Crosby and J.C. Bjorkbom]
| Timely salvage can reduce losses from beech scale-nectria attack / / [David Crosby and J.C. Bjorkbom] |
| Autore | Crosby David |
| Pubbl/distr/stampa | Upper Darby, Pennsylvania : , : Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , 1958 |
| Descrizione fisica | 1 online resource (4 pages) |
| Collana | Forest research notes / Northeastern Forest Experiment Station |
| Soggetto topico |
Beech - Diseases and pests
Nectria |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702528403321 |
|
Crosby David
|
||
| Upper Darby, Pennsylvania : , : Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , 1958 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||