00525nam a22001577a 4500 54855 54855 20191216061418.0 191216b ||||| |||| 00| 0 eng d gslrc TR 574.52632 N21311 2014 Water : global challenges & policy of freshwater use / National Geographic Learning. Canada; USA : Cencage Learning, 2014. vii,143p.:col.photos; 26cm National Geographic Learning reader 275 Freshwater ecology ddc BK 0 0 ddc 0 0 NFIC GSLRC GSLRC FAC 2019-12-16 0 TR 574.52632 N21311 2014 GS16030 2023-06-30 00:00:00 1 2019-12-16 BK