Research in weed science :
1972 progress report.
APA Citation
(1973). Research in weed science: 1972 progress report. Laramie: Agricultural Experiment Station, University of Wyoming.
MLA Citation
Research In Weed Science: 1972 Progress Report. Laramie: Agricultural Experiment Station, University of Wyoming, 1973.
Warning: These citations may not always be complete (especially for serials).