1 | | Water : Global challenges & policy of freshwater use . - Belmont, CA : National Geographic Learning ; Brooks/Cole Cengage Learning, 2013. - vii, 149 p. : col. ill., col. maps ; 26 cm. - ( National Geographic Learning reader ) Mã xếp giá: 363.6 W324Đăng ký cá biệt: Lầu 2 KLF: 2000006667 |
2 | | Climate change : Human perspectives and global implications . - Belmont, CA : Brooks/Cole, Cengage Learning, 2013. - vii, 121 pages : col. ill ; 26 cm. - ( National Geographic learning reader ) Mã xếp giá: 363.7 C641Đăng ký cá biệt: Lầu 2 KLF: 2000006669 |