"Prepared by the land grant colleges and universities of the Tennessee valley states cooperating with the U.S. Dept. of agriculture and the Tennessee Valley Authority."--Page 2.Mode of access: Internet
Mode of access: Internet.Executive summary for: Soil and water conservation research and education p...
"Experiment station bulletins relating to soils and soil treatment": p. 140-144.Mode of access: Int...
Part of plates printed on both sides.Bibliography: p. 354-360.Mode of access: Internet
"Prepared by the land grant colleges and universities of the Tennessee valley states cooperating wit...
College of agriculture. University of Vermont, and United States Department of agriculture cooperati...
"By J. S. McCorkle and Tom Dale, in collaboration with other specialists of the Soil Conservation Se...
Advance sheets--Field operations of the Bureau of Soils, 1912."U.S. Department of Agriculture, Burea...
The United States Department of Agriculture, Soil Conservation Service, in cooperation with the Iowa...
Mimeographed.At head of title: U.S. Department of Agriculture. Soil Conservation Service."Sources co...
Published in connection with the Agricultural Extension work carried on by co-operation of College o...
Contribution from Soil Conservation Service.Cover title.Bibliography: p. 61-63.Mode of access: Inter...
This part was prepared by the Soil Conservation Service, Dept. of Agriculture, Bureau of Agricultura...
"Issued September 1949"--P. 2."U.S. Department of Agriculture, Soil Conservation Service"--Cover.Mod...
Cover title."Prepared ... by the Division of Chemistry, Soils, Forestry, and Botany"-- p.3.Mode of a...
Prepared by Charles E. Kellogg, U.S. Soil Conservation Service and Chairman of the soil and water us...
Mode of access: Internet.Executive summary for: Soil and water conservation research and education p...
"Experiment station bulletins relating to soils and soil treatment": p. 140-144.Mode of access: Int...
Part of plates printed on both sides.Bibliography: p. 354-360.Mode of access: Internet
"Prepared by the land grant colleges and universities of the Tennessee valley states cooperating wit...
College of agriculture. University of Vermont, and United States Department of agriculture cooperati...
"By J. S. McCorkle and Tom Dale, in collaboration with other specialists of the Soil Conservation Se...
Advance sheets--Field operations of the Bureau of Soils, 1912."U.S. Department of Agriculture, Burea...
The United States Department of Agriculture, Soil Conservation Service, in cooperation with the Iowa...
Mimeographed.At head of title: U.S. Department of Agriculture. Soil Conservation Service."Sources co...
Published in connection with the Agricultural Extension work carried on by co-operation of College o...
Contribution from Soil Conservation Service.Cover title.Bibliography: p. 61-63.Mode of access: Inter...
This part was prepared by the Soil Conservation Service, Dept. of Agriculture, Bureau of Agricultura...
"Issued September 1949"--P. 2."U.S. Department of Agriculture, Soil Conservation Service"--Cover.Mod...
Cover title."Prepared ... by the Division of Chemistry, Soils, Forestry, and Botany"-- p.3.Mode of a...
Prepared by Charles E. Kellogg, U.S. Soil Conservation Service and Chairman of the soil and water us...
Mode of access: Internet.Executive summary for: Soil and water conservation research and education p...
"Experiment station bulletins relating to soils and soil treatment": p. 140-144.Mode of access: Int...
Part of plates printed on both sides.Bibliography: p. 354-360.Mode of access: Internet
Add to ORKG