Showing results under subject: 'agricultural engineering'

Boll weevil "Anthonomus grandis" Boheman : abstracts of research publications 1960-80

Author: Parencia, C. R. - Scott, W. P. - Smith, J. W.
Publisher:Beltsville MD,US Dept of Agriculture, Agricultural Research Service 1985
Abstract: no abstract

Report on the field work against the gipsy moth and the brown-tail moth

Author: Rogers, D. M. - Burgess, A. F. (Albert Franklin),
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1910
Abstract: no abstract

A short discussion of some scales affecting shade trees and hardy shrubs

Author: Middleton, William. - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Department of Agriculture, Bureau of Entomology 1934
Abstract: no abstract

Defoliation of evergreen trees

Author: Middleton, William. - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Department of Agriculture, Bureau of Entomology 1924
Abstract: no abstract

Brief information on scale insect remedies

Author: Hopkins, A. D. (Andrew Delmar), - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Department of Agriculture, Bureau of Entomology 1916
Abstract: no abstract

Brief information on pine leaf scale and its control

Author: Hopkins, A. D. (Andrew Delmar), - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Department of Agriculture, Bureau of Entomology 1916
Abstract: no abstract

Brief information on insect damage to manufactured unseasoned forest products and its prevention

Author: Hopkins, A. D. (Andrew Delmar), - United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Department of Agriculture, Bureau of Entomology 1916
Abstract: no abstract

Weed control in western irrigation and drainage systems : losses caused by weeds : costs and benefits of weed control

Author: Timmons, F. L. (Francis Leonard), - United States. Agricultural Research Service. - United States. Bureau of Reclamation.
Publisher:Beltsville Md,US Dept of Agriculture, Agricultural Research Service 1960
Abstract: no abstract

The effects of maleic hydrazide on the suitability of tobacco for cigarette manufacture

Author: United States. Agricultural Research Service. - United States. Agricultural Research Service. - United States. Foreign Agricultural Service. Tobacco Division.
Publisher:Beltsville Md,US Dept of Agriculture, Agricultural Research Service 1961
Abstract: no abstract

Total hexane and ethanol extractives of tobacco

Author: Stedman, R. L. - Bilinsky, W. R. - Swain, A. P. - United States. Agricultural Research Service.
Publisher:Washington DC,US Dept of Agriculture, Agricultural Research Service 1962
Abstract: no abstract
© Lagos APPEALS project 2023
Powered by: