Evaluation of land application systems :
evaluation checklist and supporting commentary.
APA Citation
United States. Environmental Protection Agency. Office of Water Program Operations. (1974). Evaluation of land application systems: evaluation checklist and supporting commentary. Washington: U. S. Environmental Protection Agency, Office of Water Program Operations.
MLA Citation
United States. Environmental Protection Agency. Office of Water Program Operations. Evaluation of Land Application Systems: Evaluation Checklist And Supporting Commentary. Washington: U. S. Environmental Protection Agency, Office of Water Program Operations, 1974.
Warning: These citations may not always be complete (especially for serials).