Jornada Bibliography

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Filters: Keyword is black grama and Author is Canfield, R.H.  [Clear All Filters]
1939
Canfield R.H..  1939.  The effect of intensity and frequency of clipping on density and yield of black grama and tobosa grass. U.S. Department of Agriculture Technical Bulletin No. 681. :32.
Canfield R.H..  1939.  Maintaining the balance between summer and winter forage on black grama ranges under yearlong grazing use. :4.
Canfield R.H..  1939.  Semideferred grazing as a restorative measure for black grama ranges. :4.
Canfield R.H..  1939.  Ways and means to minimize the ill effects of drought on black grama ranges. :7.