J. H. Brock

Seed Metering and Placement Devices for Rangeland Seeder

H. T. Wiedemann, J. H. Brock, C. E. Fisher, 1979 .

Infiltration and sediment production on a deep hardland range site in North Central Texas.

W. H. Blackburn, J. H. Brock, R. H. Haas, 1982 .

Invasion of the Portuguese dune ecosystems by the exotic species Acacia longifolia (Andrews) Willd.: effects at the community level.

Hélia Marchante, Elizabete Marchante, J. H. Brock, 2003 .