Caption title: Duty of water in irrigation of field pease.Mode of access: Internet
Contribution from Soil Conservation Service.Caption title.Mode of access: Internet.
Cover title.Contribution from Bureau of Agricultural Engineering.Mode of access: Internet
"In cooperation with the United States Department of Agriculture.""August 1953."Caption title.Biblio...
"Contribution from Bureau of Agricultural Engineering."Caption title.Mode of access: Internet
Caption title.Cover title: Water conservation in Great Plains wheat production."August 1944."Bibliog...
Caption title: On the measurement and division of water.Cover title.Mode of access: Internet
"Prepared by the Bureau of Agricultural Economics in cooperation with the Extension Service, United ...
Caption title.Contribution from Office of Public Roads and Rural Engineering.Mode of access: Interne...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title: Inspection and analysis of commercial fertilizers, 1914.Cover title.Mode of access: I...
Caption title: The use of lime-sulphur preparations in the summer spraying of Virginia apple orchard...
Caption title.Includes bibliographical references (p. 36-38).Mode of access: Internet.
Caption title.Bacteriological examination of water from ponds, tanks, and cisterns -- A study of a f...
Joint contribution of the Bureau of Plant Industry and the California Agricultural Experiment Statio...
Caption title.Includes bibliographical references (p. 21).Mode of access: Internet.
Contribution from Soil Conservation Service.Caption title.Mode of access: Internet.
Cover title.Contribution from Bureau of Agricultural Engineering.Mode of access: Internet
"In cooperation with the United States Department of Agriculture.""August 1953."Caption title.Biblio...
"Contribution from Bureau of Agricultural Engineering."Caption title.Mode of access: Internet
Caption title.Cover title: Water conservation in Great Plains wheat production."August 1944."Bibliog...
Caption title: On the measurement and division of water.Cover title.Mode of access: Internet
"Prepared by the Bureau of Agricultural Economics in cooperation with the Extension Service, United ...
Caption title.Contribution from Office of Public Roads and Rural Engineering.Mode of access: Interne...
Caption title."Contribution from Bureau of Plant Industry."Mode of access: Internet
Caption title: Inspection and analysis of commercial fertilizers, 1914.Cover title.Mode of access: I...
Caption title: The use of lime-sulphur preparations in the summer spraying of Virginia apple orchard...
Caption title.Includes bibliographical references (p. 36-38).Mode of access: Internet.
Caption title.Bacteriological examination of water from ponds, tanks, and cisterns -- A study of a f...
Joint contribution of the Bureau of Plant Industry and the California Agricultural Experiment Statio...
Caption title.Includes bibliographical references (p. 21).Mode of access: Internet.
Contribution from Soil Conservation Service.Caption title.Mode of access: Internet.
Cover title.Contribution from Bureau of Agricultural Engineering.Mode of access: Internet
"In cooperation with the United States Department of Agriculture.""August 1953."Caption title.Biblio...