Bioconversion of organic residues for rural communities : papers presented at the conference on the state of the art of bioconversion... - Tokyo : La Universidad, 1979 - 176 p. : ilus. ; gráfs. - Food and nutrition bulletin, Supplement ; 2 . - Food and nutrition bulletin, Supplement ; 2 .

46621


Biomasa.
Energéticos.
Energía y agricultura.
Productos agrícolas--Subproductos.

338.17 / U5