TY  - BOOK
AU  - Vogt, F.
TI  - Energy conservation and use of renewable energies in the bioíndustries; proceedings of the International Seminar on Energy..
U1  - 631.371 
PY  - 1981///
CY  - Oxford
PB  - Pergamon Press
KW  - Biogas
KW  - Biomasa
KW  - Energía solar en agricultura
ER  -