Phosphobacterin as a soil inoculant laboratory, greenhouse, and field evaluation /

"United States Department of Agriculture in cooperation with Alaska, Minnesota, Montana, North Dakota, and Texas Agricultural Experiment Stations."

Evaluation of the chapter 30 program for the Department of Veterans Affairs : final report.

"Contract no. V101(93)P-1203; Task order no. 2."

The JOBS evaluation : early lessons from seven sites /

"December 1994"--P.i.