Jacobson, P. J (3)
Jacobson, P. J; Jacobson, K. M; Angermeiert, P. L; Cherry, D. S
Hydrologic influences on soil properties along ephemeral rivers in the Namib Desert.
Jacobson, M. K; Jacobson, P. J; Jr. Miller, O.K
The mycorrhizal status of Welwitschia Mirabilis
Abrams, M. M; Jacobson, P. J; Jacobson, K. M; Seely, M. K
Survey of soil chemical properties across a landscape in the Namib Desert