Showing results under subject: 'agricultural engineering'

Managing the family forest

Author: Mark, Gordon G., - Dimmick, Robert S.,
Publisher:Washington DC,US Dept of Agriculture 1971
Abstract: no abstract

Identification of commercial fertilizer materials

Author: Fry, William H. (William Henry),
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Drainage by means of pumping from wells in Salt River Valley, Arizona

Author: Marr, James C.
Publisher:Washington DC,US Dept of Agriculture 1926
Abstract: no abstract

The PPQ William F. Helms student scholarship program

Author: United States. Animal and Plant Health Inspection Service.
Publisher:Washington DC,US Dept of Agriculture, Animal and Plant Health Inspection Service 1998
Abstract: no abstract

Distribution and migration of North American gulls and their allies

Author: Cooke, Wells W. (Wells Woodbridge),
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The commercial storage of fruits, vegetables, and florists' stocks

Author: Rose, Dean H. (Dean Humboldt), - Wright, R. C. (Robert Claude), - Whiteman, T. M. (Thomas Moore),
Publisher:Washington DC,US Dept of Agriculture 1949
Abstract: no abstract

Changes in cigar leaf tobacco acreage

Author: Braden, Johnny D.
Publisher:Washington DC,Economic Research Service, US Dept of Agriculture 1973
Abstract: no abstract

A job with the Forest Service : a guide to nonprofessional employment

Author: United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture 1963
Abstract: no abstract

4-H Club insect manual

Author: Jones, M. P. (Merlin Perry),
Publisher:Washington,US Govt Print Off 1940
Abstract: no abstract

The Mexican whorled milkweed (Asclepias mexicana) as a poisonous plant

Author: Marsh, C. Dwight (Charles Dwight), - Clawson, A. B.
Publisher:Washington DC,US Dept of Agriculture 1921
Abstract: no abstract
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