Author: Fred FarquharPublisher:
ISBN:
Category : Soil fertility
Languages : en
Pages : 30
Book Description
Soil Fertility Study of a Page County, Iowa Farm
Author: Fred FarquharPublisher:
ISBN:
Category : Soil fertility
Languages : en
Pages : 30
Book Description
A Soil Fertility Study of a Farm in Black Hawk County, Iowa
Author: George Hill WarwickA Soil Fertility Study of a Farm in Pottawattamie County, Iowa
Author: Jay WhitsonSoil Survey Report
Author: Iowa Agriculture and Home Economics Experiment StationPublisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 86
Book Description
A Soil Fertility Study of a Farm in Fremont County Iowa
Author: Mark Merritt SheldonA Soil Fertility Study of a De Kalb County Farm
Author: Leon Eugene FoilesSoil Fertility Study of Chickasaw County Farm
Author: Wendell William StrikeA Soil Fertility and Farm Management Study of a One Hundred and Twenty Acre Farm in Shelby County, Iowa
Author: George Edward CorsonPublisher:
ISBN:
Category : Farm management
Languages : en
Pages : 80
Book Description
Soil Survey of Iowa
Author: Iowa Agriculture and Home Economics Experiment StationPublisher:
ISBN:
Category :
Languages : en
Pages : 946
Book Description
Author: Phillip Eric Nordaker