cam a22 4500 257115668 CHVBK 20191220125822.0 090611s2011 xxk||||| |||| 00 |eng d 978-1-84511-984-3 (pbk.) 978-1-84511-983-6 (hbk.) (RERO)R005110108 RERO geheid s1se rero Allan J.A. John Anthony 1937- (RERO)A000005884 cre Virtual water tackling the threat to our planet's most precious resource Tony Allan London I.B. Tauris 2011 368 p. ill. txt rdacontent n rdamedia nc rdacarrier RERO 100 1- Allan J.A. John Anthony 1937- (RERO)A000005884 cre SWISSBIB 257115668 BK020000 XK020000 XK020000 RERO RE61087 RE61087 RE610870002 333.9 HEIA 75528