The identification and control of Colorado weeds /
by W.W. Robbins and Breeze Boyack.
APA Citation
Robbins, W. William., Boyack, B. (1919). The identification and control of Colorado weeds. Fort Collins, Colo.: Agricultural Experiment Station of the Agricultural College of Colorado.
MLA Citation
Robbins, Wilfred William, 1884-1952, and Breeze Boyack. The Identification And Control of Colorado Weeds. Fort Collins, Colo.: Agricultural Experiment Station of the Agricultural College of Colorado, 1919.
Warning: These citations may not always be complete (especially for serials).