Разширено търсене
Автор да съдържа F. Vogt
II 4246
Каталог "Книги" | Книги
Energy conservation and use of renewable energies in the bio-industries
Proceedings of the Internat. seminar on energy conservation and use of solar and other renewable energies in agriculture, horticulture and fishculture, held at the Polytechnic of Central London, 15-19 September 1980
(1981)
F. Vogt