PG Economics Ltd.
Wessex Barn Frampton
Dorchester Dorset DT2 9NB
United Kingdom

E-mail: peter.barfoot@bioportfolio.com / graham.brookes@btinternet.com
Tel.: +44 (0)1300 321501
Fax: +44 (0)1300 321502
Web site: www.bioportfolio.com/pgeconomics