Showing results under subject: 'aquaculture'

The relation of some of the rarer elements in soils and plants

Author: Robinson, W. O. - Miller, Carl Frederick, - Steinkoenig, L. A. (Louis Adrian),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Norway pine in the Lake States

Author: Woolsey, Theodore S. (Theodore Salisbury), - Chapman, Herman Haupt,
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

The black fly of citrus and other subtropical plants

Author: Dietz, Harry F. (Harry Frederic), - Zetek, James,
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

A method of growing bacteriologically sterile potato plants

Author: MacMillan, H. G. (Howard Gove),
Publisher:Washington DC,US Dept of Agriculture 1927
Abstract: no abstract

Fumigation of ornamental greenhouse plants with hydrocyanic-acid gas

Author: Sasscer, E. R. (Ernest Ralph), - Borden, Arthur D. (Arthur Dickie),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Farm management and farm profits on irrigated land in the Provo area, Utah Lake Valley

Author: Connor, Louis George,
Publisher:Washington DC,US Dept of Agriculture 1918
Abstract: no abstract

Sudan grass and related plants

Author: Vinall, H. N. (Harry Nelson), - Getty, R. E. (Robert Ellsworth),
Publisher:Washington DC,US Dept of Agriculture 1921
Abstract: no abstract

Growing plants without soil for experimental use

Author: Blankendaal, M. - United States. Agricultural Research Service.
Publisher:Washington DC,Agricultural Research Service, US Dept of Agriculture 1972
Abstract: no abstract

The grape leafhopper in the Lake Erie Valley

Author: Johnson, Fred.
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Flowering plants and ferns of Arizona

Author: Kearney, Thomas H. (Thomas Henry), - Peebles, Robert H. (Robert Hibbs),
Publisher:Washington DC,US Dept of Agriculture 1942
Abstract: no abstract
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