Engineering Experiment Station series
[North Dakota Economic Development Commission]
by Fred R. Taylor ... [et al.]
Dept. of Agricultural Economics, North Dakota Agricultural Experiment Station, North Dakota State University 1964 Small business management research reports , Agricultural economics report no. 32 , Engineering Experiment Station series no. 9
所蔵館1館
by David R. Torkelson, James B. Spalding and William Drake, Jr
North Dakota Economic Development Commission 1963 Engineering Experiment Station series no. 7 , Small business management research reports