China azolla propagation and small-scale biogas technology.

China azolla propagation and small-scale biogas technology.

Bibliografiske detaljer
Institution som forfatter: Food and Agriculture Organization of the United Nations
Format: Bog
Sprog:English
Udgivet: Rome FAO 1979.
Serier:FAO soils bulletin 41.
Fag:
Azolla > Econ. aspects.
Ferns > China.
Waste products as fuel.
Biogas.