L. P. Coward

Effects of repeated nitrogen fertilization on the ericaceous shrub, salal (Gaultheria shallon), in two coastal Douglas-fir forests

S. P. Gessel, G. F. Weetman, C. Prescott, 1993 .

Forest vegetation response to the application of municipal sewage sludge in the coastal western hemlock zone

L. P. Coward, 1993 .

The value of managing for biodiversity

P. Burton, D. Kneeshaw, S. Cumming, 1992 .