Soil biology and land management.

APA Citation

United States. Natural Resources Conservation Service. (2004). Soil biology and land management. [Washington, D.C.]: U.S. Dept. of Agriculture, Natural Resouces Conservation Service.

MLA Citation

United States. Natural Resources Conservation Service. Soil Biology And Land Management. [Washington, D.C.]: U.S. Dept. of Agriculture, Natural Resouces Conservation Service, 2004.

Warning: These citations may not always be complete (especially for serials).