Showing results under subject: 'soil science'

The imported leaf-beetle : its habits and natural history and means of counteracting its injuries

Author: Riley, Charles V. (Charles Valentine),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1891
Abstract: no abstract

The fall army worm and variegated cutworm

Author: Chittenden, F. H. (Frank Hurlbut),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1901
Abstract: no abstract

The plum curculio

Author: Quaintance, A. L. (Altus Lacy), - Jenne, Eldred Llewellyn,
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1912
Abstract: no abstract

The rose slug-caterpillar / by F.H. Chittenden

Author: Chittenden, F. H. (Frank Hurlbut),
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1913
Abstract: no abstract

White flies injurious to citrus in Florida

Author: Morrill, A. W. (Austin Winfield), - Back, E. A. (Ernest Adna),
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1911
Abstract: no abstract

The hop aphis in the Pacific region

Author: Parker, William B. (William Bell),
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1913
Abstract: no abstract

Report on miscellaneous cotton insects in Texas

Author: Sanderson, Dwight,
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1906
Abstract: no abstract

United States Plant Variety Protection Act of December 24, 1970, (84 Stat. 1542) (7 U.S.C. 2321 et seq.) : regulations and rules of practice, effecti…

Author: United States. Agricultural Marketing Service.
Publisher:Washington DC,US Dept of Agriculture, Agricultural Marketing Service 1983
Abstract: no abstract

ARS insect neurobiology workshop report and 5-year national research plan

Author: United States. Agricultural Research Service.
Publisher:Washington DC,US Department of Agriculture, Agricultural Research Service 1993
Abstract: no abstract

Reports of observations and experiments in the practical work of the Division

Author: Riley, Charles V. (Charles Valentine),
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1892
Abstract: no abstract
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