R. Copeland

Polychlorinated biphenyl contamination of nursing mothers' milk in Michigan.

T. Wickizer, R. Tilden, L. Brilliant, 1981, American journal of public health.

Comparison of the interactions ofErwinia carotovora ssp.atroseptica withPhytophthora infestans, Phoma foveata andFusarium coeruleum in rotting potato tubers

L. Cooke, R. Copeland, C. Sicilia, 2002, Potato Research.

Curing tuber damage at the time of grading.

R. Copeland, C. Logan, 1980 .

DISCRETE ROLES FOR EXTRACTS OF ASCOPHYLLUM NODOSUM IN ENHANCING PLANT GROWTH AND TOLERANCE TO ABIOTIC AND BIOTIC STRESSES

H. Sharma, P. Jones, N. O'Brien, 2013 .

The effect of time of planting inoculated tubers on the incidence of potato blackleg and gangrene

R. Copeland, C. Logan, 1979 .

The influence of potato harvesting and grading machinery on contact spread of Phoma exigua var. foveata on tubers

R. Copeland, 1982 .

Psoriatic arthritis - Clinical features and diagnosis

F. Birrell, A. Worsley, R. Copeland, 2008 .