Vegetation changes produce benefits
H.F. Heady, University of California
J.W. Menke, University of California
California Agriculture 30(7):22-24. DOI: 10.3733/ca.v030n07p22.
Not available – first paragraph follows:
The Hopland range area has more than 500 plant species, some of which were introduced from other parts of the world, and an understanding of the ecology of these plants is important for intelligent management of the vegetation.