Add to ORKG"Motion pictures" : p. 101-104."References on soil conservation": p. 99-101."Prepared cooperatively by the United States Department of the interion, Office of education and the United States Department of agriculture, Soil conservation service."--p. [iii]Cover-title: Organized teaching material conserving farm lands.Mode of access: Internet
Caption title."Contribution from Soil Conservation Service."Bibliography: p. 42-50.Mode of access: I...
"Laboratory exercises": p. 120-196.Includes bibliographies.Mode of access: Internet
Mode of access: Internet."Official magazine of the Soil Conservation Service"Spec. Coll. Haynes copi...
"By J. S. McCorkle and Tom Dale, in collaboration with other specialists of the Soil Conservation Se...
"A compilation of practical tried-and-proved methods which have been developed by state agricultural...
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: 1984 soil and water conservation research and education progress and needs.Includes bib...
College of agriculture. University of Vermont, and United States Department of agriculture cooperati...
"Prepared by the land grant colleges and universities of the Tennessee valley states cooperating wit...
Discusses the condition of the remaining productive land in the United States and the risk of losing...
The Soil Conservation Act of 1945 set up within the Department of Agriculture a Soil Conservation Se...
An annotated list of films about soil and water conservation. Includes information about the films' ...
"March 1986"--P. 2.Shipping list no.: 86-382-P."Supersedes What is a farm conservation plan? Program...
20 pages; includes photographs and plans. This archival publication may not reflect current scientif...
Caption title."Contribution from Soil Conservation Service."Bibliography: p. 42-50.Mode of access: I...
"Laboratory exercises": p. 120-196.Includes bibliographies.Mode of access: Internet
Mode of access: Internet."Official magazine of the Soil Conservation Service"Spec. Coll. Haynes copi...
"By J. S. McCorkle and Tom Dale, in collaboration with other specialists of the Soil Conservation Se...
"A compilation of practical tried-and-proved methods which have been developed by state agricultural...
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: 1984 soil and water conservation research and education progress and needs.Includes bib...
College of agriculture. University of Vermont, and United States Department of agriculture cooperati...
"Prepared by the land grant colleges and universities of the Tennessee valley states cooperating wit...
Discusses the condition of the remaining productive land in the United States and the risk of losing...
The Soil Conservation Act of 1945 set up within the Department of Agriculture a Soil Conservation Se...
An annotated list of films about soil and water conservation. Includes information about the films' ...
"March 1986"--P. 2.Shipping list no.: 86-382-P."Supersedes What is a farm conservation plan? Program...
20 pages; includes photographs and plans. This archival publication may not reflect current scientif...
Caption title."Contribution from Soil Conservation Service."Bibliography: p. 42-50.Mode of access: I...
"Laboratory exercises": p. 120-196.Includes bibliographies.Mode of access: Internet
Mode of access: Internet."Official magazine of the Soil Conservation Service"Spec. Coll. Haynes copi...