Geothermal energy for greenhouses and aquaculture in central and east european countries. Bansko: 1993 283 p. : Ill.
Geothermal energy for greenhouses and aquaculture in central and east european countries. Bansko: 1993 283 p. : Ill.
(1993) Geothermal energy for greenhouses and aquaculture in central and east european countries, Bansko: 283 p. : Ill.
(1993). Geothermal energy for greenhouses and aquaculture in central and east european countries. International Workshop, Bansko. 1993, May 28-30th : Proceedings of.... Bansko: 283 p. : Ill.
Geothermal energy for greenhouses and aquaculture in central and east european countries: International Workshop, Bansko. 1993, May 28-30th : Proceedings of.... Bansko: 1993. p. 283 p. : Ill.
