1. Disease of Salix biomass plantations: Effects on yield, factors affecting clonal response, and research requirements;Royle,1988
2. Biotechnology of tree resistance;Hubbes,1988
3. The adaptive potential of genetically engineered organisms in nature;Regal;Trend Biotech.,1988
4. Safe and effective biotechnology: mobilizing scientific expertise;Regal,1987
5. Genetic engineering, integrated pest management and the evolution of pests;Gould;Trend Biotech.,1987