nam a22 7a 4500 331415 331415 NUST 20170927122012.0 170927b xxu||||| |||| 00| 0 eng d 9788126537037 0 628 GRO Boeker,Egbert 5035 Environmental Science: Physical principles and Applications Egbert Boeker Chichester John Wiley 2001 362p. H.B ddc BK IESE 0 0 ddc 0 0 NFIC CL CL GEN 2017-09-27 1 2 628 GRO IESE-3917 2025-07-08 2025-05-28 2017-09-27 BK