Showing results under subject: 'forestry'

Report on a soil survey of zone no. 1 (Gharbíya), 1921

Author: Hughes, Frank.
Publisher:Cairo,Government Press 1922
Abstract: no abstract

The fixation of atmospheric nitrogen; a communication made to the Cairo Scientific Society, January 3, 1919

Author: Hughes, Frank.
Publisher:Cairo,Government Press 1922
Abstract: no abstract

Observations on the Coccidae of Egypt

Author: Hall, W. J. (Wilfrid John),
Publisher:Cairo,Government Press 1922
Abstract: no abstract

Report on the relative merit of various stocks for the organge, with notes on mal di goma and the mutual influence of stock and scion

Author:
Publisher:Washington,Govt print off 1891
Abstract: no abstract

Publications of the Bureau of Entomology

Author: United States. Bureau of Entomology.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology, Division of Publications 1912
Abstract: no abstract

Soils of the Sutter Basin: a revision in the survey of certain soils in the Marysville area, California

Author: United States. Bureau of Soils.
Publisher:Washington,Govt print off 1913
Abstract: no abstract

Emergency fuel from the farm woodland

Author: Hawes, Austin F. (Austin Foster),
Publisher:Washington DC,US Dept of Agriculture, Office of the Secretary 1917
Abstract: no abstract

Results of the artificial use of the white-fungus disease in Kansas: with notes on approved methods of fighting chinch bugs

Author: Billings, Frederick H. (Frederick Horatio), - Glenn, Pressley A.
Publisher:Washington,Govt print off 1911
Abstract: no abstract

Reclamation of alkali land at Fresno, California

Author: Means, Thomas Herbert. - Heileman, W. H.
Publisher:Washington,Govt print off 1903
Abstract: no abstract

Manurial requirements of the Portsmouth sandy loam of the Darlington area, South Carolina

Author: Gardner, Frank D. (Frank Duane), - Bonsteel, F. E.
Publisher:Washington,Govt print off 1905
Abstract: no abstract
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