000 00624nam a2200145Ia 45e0
008 140108n1984 it |||gr||||Z||||||eng
020 _a9251012903
082 _a620
100 _aFood and Agriculture Organization,
_eAuthor.,
245 0 _aBiogas What it is, How it is Made, How to Use it
_cFood and Agriculture Organization
_hTextual Documents
260 _aRome:
_bFood and Agriculture Organization of the United Nations,
_c1984.
300 _a52.
653 _aEngineering & allied operations
942 _2ddc
_cTXT
999 _c23912
_d23912