000 00649 a2200169 4500
082 _a631.371
_bIn8c
245 1 _aENERGY CONSERVATION AND USE OF RENEWABLE ENERGIES IN THE BIO-INDUSTRIES
_cINTERNATIONAL SEMINAR ON ENERGY CONSERVATION AND THE USE OF SOLAR AND OTHER RENEWABEL ENERGIES IN AGRICULTURE, HORTICULTURE AND FISHCULTURE (1980 : POLYTECHNIC OF CENTRAL LONDON)
260 _aOxford
_bPergamon
_c1981
300 _axi,574
650 _aRenewable Energy Sourses -- Congresses
650 _aAgriculture -- Energy Conservation -- Congresses
700 _aVogt, F.
700 _a
906 _h1980
964 _gCIRC
997 _aA69637 s C
999 _c464062
_d464062