Research bulletin /
Purdue University, Agricultural Experiment Station.
APA Citation
Purdue University. Agricultural Experiment Station. (18). Research bulletin. West Lafayette, Ind.: [Agricultural Experiment Station, Purdue University].
MLA Citation
Purdue University. Agricultural Experiment Station. Research Bulletin. West Lafayette, Ind.: [Agricultural Experiment Station, Purdue University], 18.
Warning: These citations may not always be complete (especially for serials).