Showing results under subject: 'aquaculture'

Care in storage keeps apple crop

Author: United States. Department of Agriculture. - United States. Department of Agriculture. Office of Information. - United States. Department of Agriculture. Press Service. - United States. Extension Service.
Publisher:Washington DC,USDA Press Service, Office of Information, and Extension Service 1938
Abstract: no abstract

Vitamin C

Author: United States. Department of Agriculture. - United States. Department of Agriculture. Office of Information. - United States. Department of Agriculture. Press Service. - United States. Extension Service.
Publisher:Washington DC,USDA Press Service, Office of Information, and Extension Service 1940
Abstract: no abstract

Using red squill poison for rats

Author: United States. Department of Agriculture. - United States. Department of Agriculture. Office of Information. - United States. Department of Agriculture. Press Service. - United States. Extension Service.
Publisher:Washington DC,USDA Press Service, Office of Information, and Extension Service 1936
Abstract: no abstract

APPLE GROWING IN EASTERN CANADA

Author: Canada. Department of Agriculture. - Canada. Agriculture Canada
Publisher:
Abstract: no abstract

Catalase, a new enzym of general occurrence, with special reference to the tobacco plant

Author: Loew, Oscar i.e. Carl Benedikt Oscar, - United States. Department of Agriculture.
Publisher:Washington DC,GPO 1901
Abstract: no abstract

The plant disease situation

Author: Haskell, Royal J. (Royal Joyslin), - United States. Department of Agriculture. - National Broadcasting Company.
Publisher:Place of publication not identified,US Department of Agriculture 1933
Abstract: no abstract

Insecticides and equipment for controlling insects on fruits and vegetables

Author: United States. Bureau of Entomology and Plant Quarantine. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture 1945
Abstract: no abstract

The brood diseases of bees

Author: Phillips, Everett Franklin, - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1906
Abstract: no abstract

The red spider on cotton. (Tetranychus bimaculatus Harvey)

Author: McGregor, E. A. - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1912
Abstract: no abstract

Aphids on tobacco : how to control them

Author: Lawson, F. R. - Chamberlin, F. S. (Frank Shirley), - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture 1957
Abstract: no abstract
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