DVDP Environmental impact assessment and monitoring
Environmental impact assessment and monitoring of DVDP
DVDP environmental monitoring
Environmental impact monitoring of the Dry Valley Drilling Project (DVPD), (abstract)
Environmental appraisal for the Dry Valleys Drilling Project phase IV (1974-75)
Environmental appraisal for the Dry Valley Drilling Project, phase III (1973-74)
United States and New Zealand cooperation in environmental protection