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1. Facts about bio-gas by Institute of Applied Science & Technology, Biogas unit Publication: [S.l. : s.n.] . 4 leaves. , Mimeograph. Availability: No items available: Actions: Add to cart No cover image available No cover image available
2. Waste as resource   Publication: St. Michael, Barbados : Caribbean Development Bank, 1984. . [4], 31 p. : photos. Availability: No items available: Actions: Add to cart No cover image available No cover image available