1. Principles of economics /   Publication: Upper Saddle River, NJ : Pearson Edu., 2004 . xlv, 750, [22] p. : Date:2004 Availability: Copies available: Tain Campus Social Sciences [HB171.5 C38 2004] (4), Actions: Add to cart
2. Light as a ecological factor :   Publication: Oxford : Blackwell Scientific Publications , 1966 . 452 p. : Date:1966 Availability: No items available: Withdrawn (1), Actions: Add to cart No cover image available No cover image available