Coombs, J.
Biomass : an international directory of companies, products, processes & equipment / J. Coombs. - Basingstoke, UK : Stockton, 1986. - xii, 243 p.
Biomass energy--Periodicals.--Europe
Biomass : an international directory of companies, products, processes & equipment / J. Coombs. - Basingstoke, UK : Stockton, 1986. - xii, 243 p.
Biomass energy--Periodicals.--Europe