Format biasa Format MARC Format ISBD

Biogas what it is, how it is made, how to use it - Rome, Italy Food and Agriculture Organization of the United Nations 1984 - 52p. ill. 21cm - Better farming series (Food and Agriculture Organization of the United Nations) no.31 Economic and social development series (Food and Agriculture Organization of the United Nations) no.3/31 .

ISBN: 9251012903

Subjects--Topical Terms:
Biogas.

LC Class. No.: S517